bc 比氏稠度bc 二进制代码bc 公元前bc 播送波段bc 播送电波bc 海底等深图bc 缓冲计数器bc 井底油嘴bc 螺栓散布圆bc 凝析油桶数bc 深度导电仪bc 中心间bc-joint 纵节理bcc 字块检修字符bcd code 二-十进制码bcd decode counter 二-十进制译码计数器bcd 二进制编码的十进制bcd 螺栓圆直径bcd 莫得定期完工bcd 桶/日期天bcf 生物浓集要素bcf 十亿立方英尺bcf 溴氯二氟甲烷bcfd 十亿立方英尺/日；万亿立方英尺/日bch code bch码bci 播送搅扰bck 井底油嘴bco 二进制编码的八进制bcpd 凝析油日产桶数bcph 每小时产凝析油桶数bcpmm 每百万立方英尺自然气内含凝析油桶数bcr 加拿大不列颠哥伦比亚省计划所bcs 基本戒指系统bcs 井眼赔偿声波测井bcs 英国设想机学会bcsg 偏梯形螺纹套管bct 套管式电流互感器bct 体心四方晶格bct 压力规复中止时刻bcwrs 最好恒压恒转速bcy language bcy言语bd 吹除bd 方框图bd 基圆直径bd 桶/日bd.ft. 往时英尺bdam 基本径直存取法bdc 戒指主要损害bdc 热稳性东谈主造金刚石复合片bdc 下死点bdellium 芳醇树胶bdp 下死点bdpsi 每磅英寸2压差下逐日分娩桶数bdst 生物粘结灰岩bdv 放泄阀bdv 击穿电压be disbursed from the cost and expenses 列支be filed with 备案be 端部打坡口be 工学士be 结合能be 铍beach accretion 海滩加积作用beach barrier 海滩沙堤beach berm 滩肩beach breccia 海滩角砾岩beach building 海滩变成经过beach chute 海滩流槽beach comber 拍岸浪beach complex 海滩复合体beach concentrates 海滩重沙富集体beach crest 高滩脊beach cusp 滩角beach drifting 沿海漂移beach environment 滩环境beach erosion 海滩侵蚀beach face 滩面beach facies 海滩相beach formation 海滩建造beach gradient 海滩梯度beach gravel 海滩砾石beach lamination 海滩纹理beach line 滩线beach plain 海滩平原beach platform 滩头浪蚀台地beach price 海底原油在海上惩办后之陆上价钱beach rampart 滩脊beach reef 滩礁beach ridge 滩脊beach rock 海滩岩beach sand 海滩沙beach sandstone 海滩砂岩beach scarp 海滩崖beach strand 滩岸beach zone 海滩带beach 海滩beach-backshore 滨后滩beach-barrier lagoon 海滩-障壁泻湖beach-head 滩头beaching 海滩堆积beachy 近岸的beacon light 立标灯beacon ray light 信标灯beacon scaffold 觇标beacon station 固定导航站beacon tracking 信标追踪beacon 灯塔；信标beaconage 树立信标bead bend test 焊缝迤逦实验bead covering machine 包装机bead machine 压片机；压锭机bead method 珠焊法bead pack 玻璃珠子东谈主造岩心bead polymer 珠状团聚物bead polymerization 成珠团聚bead size 珠子大小；珠滴大小bead weld cracking test 焊缝开裂实验bead weld 堆焊bead welding 珠焊bead 小珠；小球；水珠；焊蚕；焊谈；梗；垫圈beaded chain 珠状链条beaded drainage 连珠小河beaded esker 串珠蛇形丘beaded glass 玻璃珠beaded linear ridge 线形连珠山峰beaded vein 串珠状脉beader 卷边器具；折边机beading 波纹片；焊上焊谈；叠置焊谈；滚泡；玻璃溶接；起泡beagle 侦察beak 鸟嘴；钩形鼻；柱的尖头beaked dolphin =delphinus海豚beaker flask 锥形杯beaker sampler 杯形取样器beaker sampling 杯选取样beaker 烧杯beakiron 小的角砧beam angle 射束孔径角beam antenna 定向天线beam balance 射束均衡beam bending stress 投缳迤逦应力beam bracket 梁肘板beam callipers 卡尺beam channel 槽形梁beam column construction 梁柱结构beam column program 行列要领beam compasses 长臂圆规beam configurations 射束树立beam control 波束戒指beam counterbalance 抽油机游梁均衡分量beam coupling 电子耦合beam crossover 电子束相交区最小截面beam current 束电流beam deflection 射束偏转beam deviation 光束偏移；横臂偏转beam divergence 光束发散度beam draft ratio 宽度吃水比beam drill 摇臂钻床beam effect 横梁作用beam electrode 主电极beam element 梁单元beam focusing 射束聚焦beam forming 波束变成beam foundation 梁式基础beam half-angle 束半张角beam hanger 悬绳器beam head 游梁头beam image 束成象beam knee 梁肘beam load 臂载荷beam mould 梁拱样板beam nuller 横臂调零器beam penetration 射束穿透beam position recorder 摆位记载器beam position transducer 摆位传感器beam position 横臂位置；摆位beam power tube 束射功率管beam power 波束功率beam pump 梁式泵beam pumper 游梁式抽油机beam pumping well 游梁式抽油机抽油的井beam rating 驴头负荷beam reception 定向经受beam sea 横浪beam sensitivity 横臂灵敏度beam span 梁跨度beam splitter 分光束镜；光束分离器beam splitting mirror 光束分裂镜beam stack 歪斜访佛beam steering 歪斜访佛beam sticking 粘摆beam strength 梁强度beam swab 梁式抽油安装beam tide 横潮水beam trammel 长臂圆规beam type equalizer 杆式均衡器beam unit 游梁式抽油机beam warper 轴径整经机beam well 抽油井beam wind 横风beam 束beam-balanced pumping unit 游梁均衡抽油机beam-coupling factor 电子耦合悉数beam-leg dynamic derrick 桁架结构井架beam-pumping unit 游梁式抽油机beam-tetrode power amplifier 束射四极管功率放大器beam-to-depth ratio 幅深比beam-type gravimeter 横臂式重力仪beaman arc 比曼视距弧beaman 比曼beamed radiation 成束辐射beaming 辐射beamtherapy 射线疗法beamwidth 射束宽度bean back 减小油嘴bean her down 减小井流bean performance 油嘴液流动态；节流动态bean up 放大油嘴bean 豆beanstalk 火箭救急通讯安装bear cat 分娩条款复杂的井；帆布安全带bear gun 压裂枪bear out 支握bear 包袱bearable load 最大允许载荷bearer bill of lading 不记名栈单bearer bond 不记名债券bearer cable 受力绳bearer check 无记名支票bearer cheque 无记名支票bearer note 不记名单据bearer security 无证据证券bearer share 不记名股票bearer stock 不记名股票bearer 负荷者bearing accuracy 定位精度bearing angle 场合角bearing area 支承面积bearing ball 轴承钢珠bearing block 支承节bearing body 轴承体bearing bolts 轴承螺栓bearing box 轴承箱bearing bracket 轴承托架bearing bridge 轴承支架bearing cap 轴承盖bearing capacity 承重智力bearing carrier 结构受力构件bearing center 轴承中心bearing circle 标的盘bearing collar 轴承环bearing cone 锥形轴承内环bearing cooling water 轴承冷却水bearing course 受压层bearing cup 轴承杯bearing disc 止推轴承板bearing face 支承面bearing friction 轴承摩擦bearing guard 轴承档bearing housing jacket 轴承箱水套bearing housing 轴承箱bearing journal 轴颈bearing length 战役区长度bearing liner 轴承衬bearing load 轴承载荷bearing metal 轴承合金bearing of risks 承担风险bearing of trend 延迟标的bearing oil pump 轴承润滑油泵bearing pack 轴承组bearing partition 承重隔墙bearing pedestal 轴承座bearing pile 承重桩bearing pin angle 轴颈角bearing pin 牙轮轴bearing plate 支承垫板bearing point 场合点bearing pressure 承压力bearing race 滚珠座圈bearing rate 场合变化bearing reaction 支承反力bearing resistance 承压强度bearing resolution 场合分辨力bearing retainer 轴承护圈bearing rib 轮缘bearing ring 支承环bearing seat 轴承座bearing set 支承安装bearing shell 轴承壳bearing shim 轴承垫片bearing shiver 轴承松紧片bearing spacer 轴承坎坷圈bearing speed factor 轴承速率要素bearing spring 承载弹簧bearing stiffener 承重加强杆bearing strain 支承应变bearing stratum 承重层bearing strength 支承强度bearing stress 支承应力bearing surface 轴承面bearing test 承载实验bearing value 承载值bearing wall 承重墙bearing wear constant 轴承磨损常数bearing 支承；轴承；场合；关系bearish market 商场疲软bearizing 扩孔；轴承撑握面密封beast 大型火箭beat cob work 捣土职责beat effect 拍频效应beat frequency oscillator 拍频回荡器beat frequency 拍频beat interference 拍频搅扰beat motor 拍频马达beat 打击beater roll 打浆滚beater 打击者；拍打器；搅动器；打浆机；打手beating action 搅手脚用beating machine 打浆机beating rod 扶植beating 打beatricia 轴管层孔虫属beattie-bridgman constant 比蒂-布立奇曼常数beaufort number 蒲福风级beaufort scale 蒲福风级beaumont oil 铺路柏油beaumé scale 波好意思比重计beautification 好意思化beauxite =bauxitebeaver board 东谈主造纤维板beaver 河狸；搅扰雷达的电台；轻、中型飞机加油安装beavertail 扇形雷达波束；测高天线bebedourite 钙钛云辉岩beche 打捞母锥beck hydrometer 贝克比重计becken 盆地beckite 玉髓燧石beckmann rearrangement 贝克曼重排becky 行为滑车的上挂钩become due 到期becquerel 贝可勒尔bed bottom 河床bed boundary 地层界面bed correction 层厚校阅bed cracking 床层裂化bed filtration 多层过滤bed form roughness 底床糙度bed form superimposition 底形访佛作用bed form 底形bed geometric factor 地层几何因子bed geometry 地层几何形态bed interface 层界面bed joint 平层节理bed load function 搬运速率bed load 推移质bed material load 底部物资负荷bed material 河床质bed of debris 岩屑和泥饼垫层bed of interest 方针层bed of nails 钉床函数bed phase 河床相bed plane 层面bed resolution 分层智力bed response 地层反馈bed roughness 河床糙率bed sample 地层标本bed separation 分层作用bed set 层组bed silt 底粉砂bed stratum 岩层bed succession 地层序列bed thickness 地层厚度bed timber 垫木bed 床；底座；路基bed-by-bed analysis 逐层分析bed-configuration 河床综合bed-load channel fill 底荷河谈千里积bed-load transport 推移质搬运bed-normal stylolite 立层缝合线bed-parallel fracture 顺层疏忽bed-parallel stylolite 顺层缝合线bed-stability 斜井中钻屑层相识性bedded chert 层状燧石bedded deposit 层状千里积；层状矿床bedded formation 层状建造bedded iron formation 层状含铁建造bedded quartz 层状石英bedded rock 层状岩石bedded structure 层状构造bedded vein 层状脉bedded 层状的bedding architecture 层理结构bedding cleavage 层面劈理bedding fault 层面断层bedding fissility 层面裂开性bedding foliation 层面叶理bedding glide 层面滑动bedding joint 层面节理bedding mortar 砂浆垫层bedding parting 层面裂理bedding plane cleavage 顺面劈理bedding plane fault 层面断层bedding plane 层面bedding sag structure 层兜构造bedding slip 层面滑动bedding surface parting 层面裂理bedding surface 层面bedding thrust 层面冲断层bedding 基础bedding-plane power spectrum 层面功率谱bedding-plane shear surface 层面剪切滑面bedding-plane thrust fault 顺层冲断层bede 丁字镐；鹤嘴锄bedframe 底座框架bedoulian 别杜尔阶bedplate 底座bedrock attenuation 基岩衰减bedrock relief 基岩升沉bedrock 底岩bedspring 垫形天线；弹簧床bedstand 实验台bedstead 实验安装bee-line 最短距离beechnut 地空通讯系统beefed-up design 加强的设想强度beehive 蜂房；蜂窝状的beekite 玉髓燧石beep sound 嘟嘟声beep 簧音beer 啤酒；比尔beeswax 蜂蜡；上蜡beetle 槌before and after 前后before calibration summary 测前刻度记载before tax net profit 税前净利before-log-verification 测前校验beforehand 事前beforsite 细白云岩befouled water 浑水bega- 千兆begin-of-tape 带头标志beginner 入门者beginners algebraic-symbol interpreter compiler basic言语beginning 运行begohm 千兆欧behalf 利益behavior index 流体流态指数behavior of oil recovery 采油动态behavior pattern 流型behavior science 行径科学behavior 行径behavioral characteristics 动态特征behavioral science 行径科学behavious 行径behind-the-packer fluid 封隔器下的液体beige 实质的bel 贝尔；沙洲belay 栓绳belching well 间歇井belemnite carbonate 箭石碳酸盐belemnite 箭石belgium 比利时belgrandiella 小贝尔氏螺属belief 服气；信心；信仰bell and flange piece 承口法兰短管bell and flange reducer 承口法兰大小头bell and spigot bend 承插式弯头bell and spigot joint 套口流通；套计划；套筒接合bell crank 直角杠杆bell end 钟口bell guide 导向喇叭口bell hole welding 坑内焊合bell hole 焊合坑bell housing 屏蔽套bell nipple 钟形导向短节bell prover 钟形流量校准器bell push 电铃按钮bell rope hand pile driver 东谈主工拉绳式打桩机bell screw 钟形螺钉bell shaped function 钟形函数bell socket 钟形打捞器具bell 钟bell-and-socket pipe 承插管bell-and-spigot pipt 承插管bell-hole welder 坑内焊合工；练习焊工bell-shaped distribution 钟形散布bell-shaped pulse 钟形脉冲bell-shaped valve 钟形阀bell-shaped 钟形的bellatona 丽兔属bellboy 随身电话安装belled 有钟口的belleville spring 盘形弹簧bellispores 齿环孢属bellmouth 测流喷管；承口bellows chamber 褶皱盒bellows expansion joint 波形蔓延节bellows gaslift valve 波纹管气举阀bellows manometer 波纹管压力计bellows seal gland 伸缩箱式封盖bellows sealed gate valve 波纹管密封的闸板阀bellows valve 波纹管阀bellows 风箱bellows-framed door 摺扇门bellows-type gas or orifice meter 伸缩式气体孔板流量计bellows-type regulator 波纹管式救济器belly band 安全带；补漏用的箍belly board 中间平台belly buster 安全带belly 肚bellybrace 曲柄钻belodina 似针牙形石属beloeilite 长霓方钠岩belongings 整个物belonite 针雏晶belonosphaerite 针雏晶球粒below rotary table 转盘以下below the mark 标准以下below zero 低于零below-ground storage 地下储存below-ground 地下的belt adjustment 皮带养息belt brake 带刹车belt clamps 皮带扣belt cover 皮带护罩belt creep 皮带打滑belt detector 硫化氢探伤仪belt dressing 皮带油belt drive 皮带传动belt driving over 上侧张紧的传动皮带belt driving under 下侧张紧的传动皮带belt fastener 皮带扣belt filler 皮带油belt gear 皮带传动belt grease 皮带脂belt guard 皮带轮罩belt hall 皮带护罩belt hook 皮带扣belt housing 皮带罩belt idler 紧皮带辊子belt joint 皮带接合；皮带扣belt lace 皮带卡子belt lacing 皮带计划belt of folded strata 褶皱带belt pull 皮带拉力belt pulley 皮带轮belt punch 皮带冲压机belt reversing gear 皮带回动机构belt rivet 皮带流通钉belt sand body 带状砂体belt sanding 砂带磨削belt sling 皮吊带belt slip 皮带打滑belt stretcher 皮带拉紧器belt stretching roller 紧带轮belt tension 皮带张力belt tightener 紧带轮belt transmission 皮带传动安装belt tunnel 皮带沟belt 带；带状物；皮带；地带；用带缚住；传动带belt-line theory 出油井间连线上最好布井的表面belted coastal plain 带状沿岸平原belted metamorphics 变质岩条带belted outcrop plain 条带状露头平原beltian orogeny 贝尔特造山提醒beltian 贝尔特群belting 传动带；包带beltscanner 长凿孔带自动发报机belugite 闪长辉长岩belzungia 贝氏藻属bemalambda 阶齿兽属bemf 反电动势ben 扩展波段雷达放射机ben-ex 膨润土增效剂bench arc welding machine 台式电焊机bench blasting 门道式爆破bench board 主管台bench check 室内调校bench clamp 台钳bench drill 台钻bench gravel 阶地砾石bench grinder 台床砂轮bench lathe 台式车床bench lava 阶状熔岩bench magma 半固结岩浆bench mark elevation 水准点标高bench mark 水准；基准；标准；测定基准点bench reef 阶地珊瑚礁bench scale 实验室鸿沟；台秤bench section 横剖面bench test 台架实验bench vice 老虎钳bench worker 钳工bench 台bench-like form 阶状地形bench-scale displacement test 实验台驱替实验bench-scale laboratory test 室内袖珍实验bench-scale test 袖珍实验bench-type temperature survey 井温点测法benched foundation 门道形基础benching cut 台阶式挖土benchmark crude 标准原油benchmark data unit 标准测试数据单元benchmark program 标准要领bend angle 弯角bend bar 元宝筋bend drill pipe 弯钻杆bend ellipticity 弯管椭圆率bend folding 隆曲褶皱bend gliding 挠曲滑动bend of strata 地层迤逦bend over 折转bend test 迤逦实验bend wall dethickness 弯管管壁减薄率bend 迤逦；月弯头；可曲波导管；屈从；联结全力；河曲bend-glide folding 曲滑褶皱bendable pipe drilling 可弯管钻进bendalloy 易熔合金；弯管合金bended multiple turbodrill 多级涡轮钻具bender and cutter 迤逦截断两用机bender hydrophone 压电式检波器bender 迤逦机；挠曲机bendian 本德统bendind rigidity 抗弯刚度bending and unbending test 周折实验bending angle 迤逦角bending brittle point 迤逦脆点bending coefficient 迤逦悉数bending crew 弯管小队bending deflection 弯度bending drill assembly 迤逦钻具组合bending error 迤逦错误bending failure 迤逦残害bending fatigue 迤逦困乏bending flexure 迤逦bending fold 隆曲褶皱bending force 迤逦力bending gang 弯管小队bending glide 挠曲滑动bending iron 弯钢筋搬头bending line 弯度线bending machine 弯管机bending mandrel 弯管芯bending modulus 迤逦模量bending moment arm 迤逦力臂bending moment 挠矩bending party =bending crewbending radius 迤逦半径bending restrictor 迤逦戒指器bending roll 卷板机bending schedule 弯钢筋表bending sets 冷弯管外胎具bending shoe 弯管子用的架垫bending strain 挠应变bending strength 抗弯强度bending stress 迤逦应力bending sub 弯计划bending team =bending crewbending test 迤逦实验bending trestle 弯监职责台bending yield point 抗弯屈服点bending 迤逦；挠曲；配音养息；偏移；折曲；无线电波束周折；弯头bendover price 真金不怕火厂所付每桶油价bends 潜水病bendway 深水槽beneficial 故意的；有使用权的beneficiary party 受惠方beneficiate 增效beneficiated bentonite 增效膨润土benefit cost analysis 效益资天职析benefit 利益benefitshazards of acidizing 酸化的狠恶benfield process 本菲尔德法benfield unit 本菲尔德安装benioff plane 贝尼奥夫面benioff seismic zone 贝尼奥夫地震带benioff zone 贝尼奥夫带；俯冲带；板块沦陷带benito 飞机导航安装bennettitaceaeacuminella 本内苏铁粉属bennettitaceaeinvolutella 具环单沟粉属bennettiteaepollenites 原来内苏铁粉属benneviaspis 班涅夫鱼属bent bar anchorage 弯筋锚固bent chunk 迤逦块体bent cleavage 迤逦劈理bent drill pipe 弯钻杆bent housing motor 弯壳体泥浆马达bent housing 弯外壳定向钻井用支座bent multi-turbodrill 复式弯涡轮钻具bent nose pliers 歪嘴钳bent pipe 弯管bent rod 迤逦抽油杆bent spanner 弯头扳手bent stream tip 曲流喷嘴bent sub 弯计划bent tile 曲瓦bent tube 弯管bent 疼爱；排架；横向构架；弯头；弯的；决心的bent 膨润土bent 膨润土的bent-up 高潮的benthic community 底栖生物群落benthic organism 底栖生物benthic sedimentation 底栖生物千里积作用benthic zone 底栖带benthic 海底的；底栖生物的benthon 底栖生物；水底生物benthonic fauna 底栖动物群benthonic foraminifera 底栖有孔虫类benthonic foraminiferal assemblages 底栖有孔虫组合benthonic life 底栖生物benthonic realm 底栖界benthonic shelly fauna 底栖有壳动物群benthonic 海底的benthophyte 水底植物benthos belt 水底生物带benthos 底栖生物bentonite cement 膨润土水泥bentonite clay particle 膨润土颗粒bentonite content 膨润土含量bentonite debris flow 班脱岩冻融泥石流bentonite grease 膨润土润滑酯bentonite 膨润土bentonitic clay 膨润土bentonitic mud 膨润土泥浆bentonitic shale 膨润土性页岩bentzisporites 本氏大孢属benz- 苯并benzaldehyde 苯醛benzanthrene 苯并蒽benzene hexachloride 六六六benzene hydrocarbon 苯系烃benzene nucleus 苯核benzene ring 苯环benzene series 苯系benzene sulfonyl hydrazide 苯磺酰肼benzene 苯benzene-methanol azeotrope 苯-甲醇共沸混杂物benzenoid hydrocabons 苯型烃类benzenoid structure 苯型结构benzenoid 苯型的benzidine 联苯胺benzine 汽油benzo-α-fluorene 苯-α-芴benzofluorene 苯并芴benzohopane 苯并霍烷benzoic acid 苯酸benzoic anhydride 苯甲酐benzoic flake 苯甲酸片benzoin 苯偶姻；二苯酒精酮；安息香benzol =benzenebenzol 粗苯benzoline 汽油；不纯苯benzonitrile 苄腈benzophenone tetracarboxylic dianhydride 二苯酮四甲酸二酐benzophenone 二苯甲酮benzopyrene 苯并芘benzopyridine 喹啉benzoquinoline 苯并喹啉benzoquinone 苯醌benzothiophene 苯并噻吩benzotriazole 苯并三唑benzoyl chloride 苯酰氯benzoyl peroxide 过氧化苯酰benzoyl 苯酰；苯甲酰benzoylation 苯酰化benzyl butyrate 丁酸苄酯benzyl chloride 苄基氯benzyl 苯基bepn 平均每个核子结合能bepp 平均每个质子结合能ber 生物医学和环境计划部berc 巴特尔斯维尔能源计划中心berea core 贝雷岩心berea sandstone 贝雷砂岩berengelite 脂光沥青beresite 黄铁细晶岩beresitization 黄铁细晶岩化bergalite 蓝方黄长煌斑岩bergbalsam 石油bergmehl 岩乳；硅藻土bergwind 山风beringite 棕闪粗面岩berkelium 锫berl saddles 马鞍型填料berm crest 滩肩脊berm edge 滩肩外缘berm scarp 滩肩崖berm 滩肩bermudite 黑云霞石岩bernalite 稀烃沥青bernaya 倍奈螺属bernix 贝尔纳介属bernoulli process 伯努利经过bernoulli's equation 伯努利方程式bernoulli's spiral 伯努利螺线bernoulli's theorem 伯努利定律bernoulli-gaussian sequence 伯努利-高斯序列bernstein 琥珀berocypris 瓜星介属berondrite 辉闪霞斜岩berth speed 靠岸速率berth 回旋余步berthage 泊位；靠岸费berthing space 靠岸区berthing 靠岸bertholide 贝陀立合金bertholite 硅质砂岩beryl 绿柱石beryllia refractories 氧化铍耐火材料beryllia 氧化铍beryllium 铍besa 英国工程标准协会beschtauite 石英二长斑岩besel 监视窗beset 被冰夹住；包围bess 二进制编码地震系统bessel's differential equation 贝塞尔微分方程bessel's ellipsoid 贝塞尔椭球bessel's equation 贝塞尔方程bessel's function 贝塞尔函数bessel's inequality 贝塞尔不等式bessemer steel 酸性转炉钢bessemer 酸性转炉bessemerizing 转炉冶真金不怕火法best approximation 最好贴近best bound rule 最好界规则best curve 最好弧线best efficiency point 最好成果点best estimate 最好预计best estimator 最好预计量best fit memory placement 最好拟合存储器布局best fit technique 最好拟合技巧best performance curve 最好特质弧线best predictor 最好预告值best value 最好值best-fit line 最好拟合线best-fit regression line 最好拟合回来线best-fit 最好拟合bet lands 泛滥平原bet 两头带螺纹beta beam β束beta circuit β电路beta coefficient β悉数beta configuration β陈列beta counter β计数管beta curve β弧线beta decay β衰变beta diagram β图beta function β函数beta particles β粒子beta ray thickness gauge β射线测厚规beta ray β-射线beta 希腊字母bbeta-emitting isotope β放射同位素beta-minus decay 负β衰变beta-model β-模子beta-type simulator β-型油藏数值模拟体系beta-uranopilite β-水硫铀矿betal can 金属壳betatron 电子感应加快器bethanizing 镀锌bethanyphyllum 长壁内沟珊瑚属bethlehem beam 宽缘工字钢梁beton 混凝土betpakdalina 别特帕克达拉粉属better grading 改善betterment 改善；修缮和扩建；修缮经费bettis protector 橡胶护箍bettle 木夯betulaceae 桦科betulaceoipollenites 桦粉属between-groups dispersion matirx 组间离差矩阵between-groups scatter matirx 组间离差矩阵between-limits search 限间检索between-zone variance 带间方差bev 京电子伏bevatron 高能质子同步稳相加快器bevel angle 斜角bevel clutch 锥形聚散器bevel connection 斜口bevel drive 伞齿轮传动bevel edge 倒角bevel face 斜面bevel gear drive 锥齿轮传动bevel gear housing 锥齿轮箱bevel gear pair 锥齿轮副bevel gear 伞齿轮bevel geared 伞齿轮传动的bevel gearing 伞齿轮安装bevel land grinder 坡口钝边研磨机bevel pinion differential gear 差动小伞齿轮bevel pinion 小伞齿轮bevel welding 斜角焊bevel wheel change gear 伞齿轮变速安装bevel wheel 伞齿轮bevel 斜截；斜角；斜角规；斜削bevel-edge chisel 斜刃凿beveler 乙炔切管器beveling machine 乙炔割管机beveling plane 榫槽刨bevelled claw-clutch 伞形爪式聚散器bevelled joint 斜接bevelled sealing surface 锥形密封面bevelled shoulder 斜台肩bevelled washer 斜垫圈bevelled 开坡口的；锥形的bevelling 开坡口；作念成斜边bewilder 使招引；使模糊；使为难bezel 凿子的刃角；对持的斜面；嵌玻璃的沟缘bf 后头bf 反馈bf 浮力悉数bf 汽锅供水bf 结转bf 盲板法兰bf 拍频bf 液体桶数bfit 缴纳好意思国联邦所得税前bfo 拍频回荡器bfpd 日产液桶数bfph 每小时液桶数bftc 本底滤波时刻常数bfw 地层水桶数bfw 汽锅供水bg 伯明翰线规bg 倒档齿轮bg 场合；轴承bg 浮心与要点间的距离bg 宽轨距bg 锥齿轮bg 总线批准bgc 二进制增益戒指bgc 凝析油桶数bgg 布景气量bgl 井眼几何体式测井bgma 英国齿轮制造商协会bgo 锗酸铋探伤器bgs 英国地质看望所bgt 井眼几何体式测井仪bh loop 磁滞回线bh 布氏硬度bh 不雅察软管bh 每小时桶数bh 钻孔bha behavior 底部钻具组合性能bha changes 改变底部钻具组合bha components 底部钻具组合组件bha data base 底部钻具组合数据库bha deforms 底部钻具组合变形bha directional behavior 底部钻具组合定向特质bha dynamics 底部钻具组合动态bha finite element model 底部钻具组合有限元模式bha performance 底部钻具组合特质bha selection 底部钻具组合的遴荐bha trips 为改变底部钻具组合而进行的起下钻功课bha 底部钻具组合bha's relative rigidity 底部钻具组合的相对刚度bhap 底部钻具组算设想神秘领bhc mode 井眼赔偿款式bhc 井底油嘴bhc 井眼赔偿声波测井bhck 井底节流器bhcs 井眼赔偿声波测井bhct 井底轮回温度bhd 舱壁bhel 河床沙岛bhf 井内流体bhfp 井底流动压力bhfp 井底龙套压力bhft 井底流动温度bhgm density 井下重力测量密度bhgm 井下重力仪bhhp 井底水马力bhhp 钻头水马力bhip 原始井底压力bhm 井眼物资bhn. 布氏硬度bhp 澳大利亚布洛肯山控股有限公司bhp 汽锅马力bhp 井底模式bhp 井底压力bhp 英制马力bhp 制动马力bhpc 关井井底压力bhpc 井底压力变化bhpf 井底流动压力bhpsi 井底关井压力bhra 英国流膂力学计划协会bhs 井底取样器bhs 井眼景况bhsip 关井井底压力bhst 井底标准温度bhst 井底静态温度bht 井底温度bhtv 井下电视bi 胶结指数bi 统统安培bi 双向的bi 铋bi- 二bi-component 双组分bi-coordinate system 双坐标系bi-directional counter 双向计数器bi-directional folded-type prover system 双向折叠型标定系统bi-directional pig 双向清管器bi-directional pipe prover 双向管式标定安装bi-directional slip 双向卡瓦bi-metal liner 双金属缸套bi-polar machine 双极电机bi-product pipeline 两种油品的管线bi-rotor pump 双转子泵bi-telephone 头戴双耳耳机bias angle 偏角bias circuit 偏置电路bias control 偏压戒指；基线赔偿bias current 偏置电流bias cutting 斜切；斜裁bias error 系统错误bias free 无偏差bias gear 偏动安装bias magnetic 偏磁bias off 偏置截止bias recording 偏磁记载bias voltage 偏压bias 斜线；栅负电压bias-cut flange 斜削法兰biased amplifier 偏置放大器biased blocking oscillator 偏压间歇回荡器biased electrode 加偏错误biased error 有偏压错误biased estimator 有偏预计量biased exponent 偏置指数biased multivibrator 截止多谐回荡器biased 偏压biasing circuit 偏置电路biasing resistor 偏置电阻biasing 偏压biassed =biasedbiattershyia 勺板丛珊瑚属biax 双轴biaxial compression test 双轴压缩实验biaxial creep 双轴蠕变biaxial crystal 二轴晶体biaxial extension 双轴伸长biaxial extensional flow 双轴拉伸流biaxial interference figure 二轴晶过问图biaxial loading 双轴载荷biaxial orientation 双轴取向biaxial orienting 双轴取向biaxial propeller 双轴激动器biaxial strain 双轴应变biaxial stress 双轴应力biaxial stretch 双轴伸长biaxial stretching 双轴向拉伸biaxial viscosity 双轴向粘度biaxial winding 双轴缠绕法biaxial 二轴的biaxiality 二轴性bib 活门bibbley-rock 砾石bibcock 弯管旋塞biber glaciation 拜伯冰期biber-donau 拜伯-多瑙间冰期bibliofilm 史籍显微软片bibliography 书刊目次；书刊褒贬；参考贵府；文献学bibliolite 纸状页岩bibulous paper 吸墨纸bicamera 双镜头影相机bicarb 碳酸氢钠bicarbonate 碳酸氢盐bicenter bit 双中心钻头bicera 英国内燃机计划协会bicharacteristics 双特征式biche 打捞母锥bichloride 二氯化物bichromate 重铬酸盐bichrome 重铬酸盐bicine n-二甘氨酸bicirculation 双重轮回bicolor 双色的bicolorexinis 块瘤切壁孢属bicoloria 两色切囊孢属bicolorimeter 双色比色计bicolorimetric method 双筒比色法bicomponent fibers 双组分纤维biconditional gate 同门bicone-bob torsion pendulum viscometer 双锥-垂球扭摆粘度计bicontinuous function 双连气儿函数bicontinuous porous media 双连气儿多孔介质bicontinuous structure 双连气儿结构biconvex 双凸面的bicrenulla 双锯蛤属bicrofarad 毫微法拉bicron 毫微米bicrystal 双晶体bicubic interpolation 双三次插值bicubic spline function 双立方样条函数bicyclic alkane 二环烷烃bicyclic compound 二环化合物bicyclic hydrocarbon 二环烃bicyclic 二环的bicyclo- 二环bicycloparaffin 二环脂族烃bid bond 投标保文凭；投标保证金bid opening 开标bid 出价bidder 出价者bidding block 投标区块bidding documents 投标文献；招标文献bidding procedure 投标要领bidding round 投标轮次bidding sheet 投标单bidding 出价bidematron 电子束注入分派放射磁控管放大器bidiagonal matrix 两对角线矩阵bidiagonalization 双对角化bidimensional 二维的biding procedure 招标要领bidirectioanl vhf data link 双向甚高频数据传送bidirectioanl-telemetry 双向遥测bidirectional bus driver 双向总线驱动器bidirectional bus 双向总线bidirectional chromatography 两向色谱bidirectional data link 双向数据传送bidirectional downlap 双向下超bidirectional flight lines 双向航路bidirectional flow 双向流bidirectional interface 双向接口bidirectional operation 双向操作bidirectional printing 双向打印bidirectional reflectance accessory 双向反射附件bidirectional reflectance 双向反射bidirectional 双向的bidiscus 双盘颗石bie method 畛域积分方程法bie 畛域积分方程bielenite 顽剥橄榄岩bieler-watson method 比勒-沃森法bielzite 脆块沥青biennially 两年一次地bienotherium 卞氏兽属bierbaum scratch hardness 比尔巴姆刮痕硬度bifet 双极-场化晶体管bifilar 双股的bifluoride 二氟化合物bifocal 双焦点透镜biformites 双形管迹bifuel system 双燃料系统bifuel 二元激动剂bifunctioanl molecule 双官能分子bifunctional catalyst 双功能催化剂bifunctional exchanger 双官能交换剂bifunctional extractant 双官能团萃取剂bifunctional monomer 双官能单体bifunctional reactivity 双官能反应性bifurcate 两支的bifurcated rivet 启齿铆钉bifurcation 分枝bifurculapes 双叉迹big bear 大支承big benson pipe line 大本桑油管big bertha 短柄大链钳；大钻孔器big boss 钻井技师big calcutta 加尔各答大油管big casing gun 大套管射孔器big chicago 芝加哥大管谈big ditch 史前潜河big end bearing shell 连杆大头轴瓦big end 大端；连杆的曲柄头big floe 大浮冰川块big gear wheel 大齿轮big hole ben 油矿工big hole 大井眼；套管径10英寸以上的井眼big inch line 大直径管线big inch 大油管big inchers 大油管的建造者big injun 好意思国宾夕法尼州pocono层中的油、气砂层big joe 一种减压阀big moses 大气井big red 大红页岩层big repair 大修big sand 大砂层big scale 大鸿沟big stick 云梯big tool box 废旧器具堆big trough 地面槽big-entry-hole 大射孔孔眼big-eyed bit 大喷嘴造斜钻头big-frac treatment 大型压裂big-hole perforator 大孔眼射孔器big-inch cutter 大直径割刀big-inch pipe 大直径管子big-inch spear 大直径打捞矛big-stone bit 大粒金刚石钻头bigeminococcus 毕格米球藻属bight 小海湾；绳环bigit 位biglacialism 双冰期说bigwoodite 钠长微斜正长岩biharisporites 比哈尔大孢属biharmonic equation 双救济方程biharmonic function 双救济函数bijective mapping 双射映射bijective 双射的bil 基本脉冲电平bilateral agreement 双边协定bilateral antenna 双向天线bilateral diode switch 双向二极管开关bilateral fault 双侧断裂bilateral geosyncline 双侧地槽bilateral network 双向汇注bilateral switch 双向开关bilateral switching element 双向开关元件bilateral symmetry 双侧对称bilateral tolerance 双向小吏bilateral treaty 双边协议bilateral 双向〔侧bilaterality 两侧对称bilayer 双层bile acid 胆汁酸bile pigment 胆汁色素bilge alarm system 进水报警系统bilge block 底边枕木bilge board 舱底浑水谈盖板bilge bracket 舭肘板bilge chock 消摇龙骨bilge compartment 浸水舱bilge injection 舱底水注入安装bilge keel 舭龙骨；消摇龙骨bilge keelson 舭龙筋；舭部内龙骨bilge line 舱底水吸水管bilge main 舱底水总管bilge piece 消摇龙骨bilge pipe 舱底吸水管bilge stringer 舭部纵桁bilge suction 舱底吸管bilge water 船底浑水bilge ways 底边板；滑板bilge 腹部bilging 船底龙套bili 层间封隔水泥胶结指数bilianic acid 胆汁烷酸biliary calculus 胆石bilichol 胆汁醇bilicyanin 胆青素biliminal chain 双侧限地槽链biliminal geosyncline 双侧对称地槽bilinear flow 双线性流动bilinear form 双线性型bilinear function 双线性函数bilinear interpolation 双线性插值法bilinear model 双线性模子bilinear relation 双线性关系bilinear transform 双线性变换bilinear transformation 双线性变换bilinear 双线性bilinearity 双线性bilingual edition 双语版bilirubin 胆红素biliverdin 胆绿素bill in domestic 本币汇票bill of clearance 出港禀报表bill of entry 入港报关单bill of exchange 汇票bill of lading 运货单bill of materials 材料单bill of quantities 工程量表bill of the hook 吊钩的锁栓bill to order 需署名照付的单据bill 帐单billboard 揭示牌billed price 帐单价钱billet 木材块；短条；坯段；钢坯；错齿饰；字条billeteer 钢坯剥皮机billibit 十亿位billicycle 千兆周billietite 黄钡铀矿billingsastraea 毕灵星珊瑚属billion electron volts 十亿电子伏billion 千兆billisecond 毫微秒billon 金、银与其他金属的合金billow forming 热胀成型billow 巨浪billy club 镐锤bilogarithmic diagram 双对数图bilogarithmic graph 双对数图bimaceral 双组分显微煤岩类型bimag 双磁芯bimatron 电子束注入式磁控管bimetal 双金属bimetallic catalyst 双金属催化剂bimetallic cell 双金属电板bimetallic corrosion 电偶腐蚀bimetallic electrode 双金属电极bimetallic strip 双金属片bimetallic system cell 双金属温度计bimetallic 双金属的bimetallism 双金属作用bimirror 双镜bimodal cosets 双向叠合组bimodal cross-bedding 双向交错层理bimodal current rose 双向水流玫瑰图bimodal distribution 双峰散布bimodal igneous activity 双向火成行为bimodal rift volcanism 双向裂谷火山行为bimodal size distribution 双峰粒度散布bimodal volcanic complex 双向火山杂岩bimodal 双峰的；双值的；双模的；双向的bimolecular law 双分子反应定律bimolecular reaction 双分子反应bimoment 双力矩bimonthly 双月刊；半月刊；两月一次bimorph 双压电晶片bin center location map 面元中心位置图bin coverage map 面元复盖图bin coverage scattergram 面元复盖散布图bin coverage 面元复盖bin graphic 面元图bin parameter 面元参数bin storage 仓库保藏bin 仓binac 二进制自动设想机binary accumulator 二进制累加器binary adder 二进制加法器binary addition 二进制加法binary arithmetic operation 二进制算术运算binary arithmetic 二进制运算binary bit 位binary card 二进制卡片binary cell 二进制单元binary circuit 二进制电路binary code representation 二进制码局势binary code 二进制码binary coded character 二进制编码标志binary coded decimal system 二进制编码的十进制binary coded signal 二进制编码信号binary coder 二进制编码器binary compound 二元化合物binary computer 二进制设想机binary counter 二进制计数器binary decoding network 二进制译码汇注binary digit 二进制数字binary divider 二进制除法器binary dump 二进制转储binary element 双态元件binary eluent 二元洗提液binary emulsion 二元乳状液binary encoded seismic system 二进制编码地震系统binary feedback coder 二进制反馈编码器binary flip-flop 二进制触发器binary form 二元局势binary gain control 二进制增益戒指binary gain 二进制增益binary images 双值图象binary input 双进制输入binary interaction coefficient 双元反应悉数binary loader 二进制加载要领binary mixture 二元混杂物binary mode 二进制局势binary molecule 二元分子binary multiplication rule 二进制乘法章程binary multiplier 二进制乘法器binary notation 二进制记数法binary number 二进制数binary numeral 二进制数字binary one 二进制1binary operator 二进制算符binary pair 触发器binary point 二进制少量点binary quadric form 二元二次局势binary rate multiplier 二进制比率倍增器binary relation 二元关系binary representation 二进制暗意法binary scaler 二进制定标器binary search 对分检索binary sediment 二相千里积物binary solution 二元溶液binary storage device 二进制存储器binary synchronous communication 双同步通讯binary system 二进制binary tree 双树binary trigger 二进制触发器binary variable 二进制变量binary weighting 二进制加权binary word 二进制字binary zero 二进制的0binary 二binary-coded address 二进制编码地址binary-coded decimal notation 二-十进制记数法binary-coded decimal representation 二-十进制暗意法binary-coded decimal 二进制编码的十进制binary-coded digit 二进制编码数字binary-coded octal 二-八进制binary-decimal conversion 二-十进制改造binary-decimal notation 二-十进制记数法binary-decimal 二-十进制binary-gain amplifier 二进制增益放大器binary-gain ranging 二进制增益范围binary-to hexadecimal conversion 二-十六进制改造binary-to-decimal converter 二-十进制改造器binary-to-octal conversion 二-八进制变换binate 二分取样binaural effect 双耳效应bind 结合；系杆binder 包扎器具；粘合剂binder-clay 胶粘土binding agent 粘合剂binding bolt 固紧螺栓binding clamp 接线端子binding clip 固紧夹箍binding coal 结块煤binding contract 有敛迹力合同binding element 粘结剂binding energy 结合能binding force 粘着力binding handle 拉紧用手柄binding layer 结合层binding lever 拉紧手柄binding material 粘合剂binding post 接线柱binding power 粘协力binding time control 敛迹时刻的戒指binding time 汇注时刻binding wire 绑扎用铁丝binding 系缚bindle 临时油矿工的炊具和衣物bindler 带炊具和衣物的临时油矿工bindstone 粘结灰岩bineutron 双中子bing 材料堆bingham body 宾汉体bingham equation 宾汉方程式bingham fluid 宾汉流体bingham law 宾汉定律bingham model 宾汉模式bingham plastic body 宾汉塑性体bingham plastic fluid 宾汉塑性流体bingham plastic model 宾汉塑性流模子bingham plastic oil 宾汉塑性油bingham plastics 宾汉塑性流体bingham yield value 宾汉屈服值binistor 四层半导体开关管binit 二进制标志binnacle 罗经柜binnenmeer 内陆海binnentief land 内陆平原binning 面元binocular microscope 双目显微镜binocular parallax 双眼视差binocular 双目镜binoculars 双目显微镜或放大镜binodal curve 双结点弧线binodal 双节的binode 双结；双阳级；双屏极管；双阳极的binode-system 双阳极法binodella 双瘤介属binomial coefficient series 二项式悉数的级数binomial coefficient 二项式悉数binomial distribution function 二项式散布函数binomial distribution 二项散布binomial expansion 二项张开式binomial formula 二项式定理binomial nomenclature 双名法binomial theorem 二项式定理binomial 二项式；二项的binominal distribution 二项散布binormal 副法线bio- 生bio-accumulation 生物荟萃bio-aeration 活性通气法bio-concentration 生物浓缩bio-dol-micrite 生物白云泥晶灰岩bio-filter 生物滤池bio-huff and puff-nutrient flooding 生物吞吐养分物驱bio-inorganic chemistry 生物无机化学bio-magnification 生物放大bio-oxidation 生物氧化bio-reactor 生物反应器bio-science 生物科学bio-sounder 示深生物；生物深度仪bio-surfactant 生物名义活性剂bio-transformation 生物挪动bio-transport 生物转运bioaccumulated limestone 生物灰岩bioacoustics 生物声学bioactivator 生物活性剂bioanalysis 生物分析bioarenite 生物砂屑岩bioassay method 生物测定法bioassay 生物测试；生物武断bioavailability 生物愚弄率biocalcarenite 生物砂屑灰岩biocalcilutite 生物泥屑灰岩biocalcirudite 生物砾屑灰岩biocatalysator 生物促长质biocatalyst 生物催化剂biocenology 生物群落学biocenose 生物群落biocenotic association 生物群落共生体biochemical conversion 死活字学挪动biochemical cycle 死活字学轮回biochemical degradation 死活字学降解biochemical engineering 死活字学工程biochemical factor 死活字学要素biochemical fuel-cell 死活字学燃料电板biochemical gas 死活字学气biochemical methane 生化甲烷biochemical mineralization 死活字学矿化作用biochemical origin 死活字学发源biochemical oxygen demand 生化需氧量biochemical pollution criteria 死活字学欺侮标准biochemical process 死活字学法biochemical reaction 死活字学反应biochemical reduction 生化还原biochemical 死活字学的biochemigenic rock 死活字学岩biochemistry 死活字学biochronologic 生物年代的biochronology 生物年代学biochronometer 生物钟biochronostratigraphic unit 生物年代地层单元biochronostratigraphic 生物年代地层的biochronotype 生物年代型biocide 杀生物剂bioclast 生物碎片bioclastic calcarenite 生物碎片砂屑灰岩bioclastic grainstone 生物碎片粒状灰岩bioclastic limestone 生物碎片灰岩bioclastic packstone 生物碎片泥粒灰岩bioclastic rock 生物碎片岩bioclastic wackestone 生物碎片粒泥灰岩bioclastics 生物碎片岩bioclimate 生物孤高bioclimatic zonality 生物孤高分带性bioclimatic zonation 生物孤高分带bioclimatic zone 生物孤高带bioclimatics 生物孤高学bioclimatology 生物孤高学biocoene 生物群落biocoenology 生物群落学biocoenose 生物群落biocoenosium 生物群落biocoenotic connection 生物群落相干biocoenotics 生物群落学biocolloid 生物胶体biocommunity 生物群落bioconstructed facies 生物建造相bioconstructed limestone 生物灰岩bioconversion 生物挪动bioctyl 联辛基biocybernetics 生物戒指论biocycle 生物带biodegrability 生物降解智力biodegradability 生物降解性biodegradable detergent 生物降解洗涤剂biodegradable fluid 生物降解液biodegradable polymer 可生物降解的团聚物biodegradable surfactant 生物降解名义活性剂biodegradable 生物可降解的biodegradation oil 生物降解油biodegradation pathway 生物降解途径biodegradation 生物降解作用biodemography 生态统计学biodeposition 生物千里积作用biodeterioration 生物退化biodetritus 生物碎片biodinetic temperature limit 生物行为温度临界biodynamics 生物能源学biodyne 生物要素bioecology 生物生态学bioelectric current 生物电流bioelectricity 生物电bioelectronics 仿生电子学；生物电子学bioendoglyphia 内生迹纲bioenergetics 生物力能学bioengineering 生物工程bioenvironmental 生物环境的bioerosion structure 生物侵蚀结构bioerosion 生物侵蚀作用bioexoglyphia 外生迹纲biofacial zone 生物相带biofacies map 生物相图biofacies pattern 生物相形态biofacies realm 生物相biofacies 生物相biofacies-assemblage zone 生物相组合带biofilm 生物膜biofilter 生物滤池biofloculation 生物絮凝biofraction 生物落空作用biogalvanic source 生物电源biogas 沼气；生物气biogenesis 生物发源说biogenetic derivation 生物源流；生物演化biogenetic gas 生物成因气biogenetic law 生物发生律biogenetic rock 生物岩biogenetical 生物成因的biogenic accumulation 生物堆积biogenic agent 生物营力biogenic alteration 生物蚀变biogenic anomaly 生物成因止境biogenic deposit 生物千里积biogenic gas 生物成因气体biogenic graded bedding 生物粒级层biogenic incrustation 生物结壳作用biogenic limestone 生物灰岩biogenic migration 生物迁徙biogenic mud mound 生物成因泥丘biogenic rock 生物岩biogenic sediment 生物千里积物biogenic theory 油气生物成因学说biogenic 生物成因的biogenochemical anomaly 生物地球化学止境biogenous 生物成因的biogeochemical agent 生物地球化学因子biogeochemical cycle 生物地球化学旋回biogeochemical dispersion halo 生物地球化学分散晕biogeochemical ecology 生物地球化学生态学biogeochemical enrichment 生物地球化学富集biogeochemical exploration 生物地球化学勘测biogeochemical halo 生物地球化学晕biogeochemical modeling 生物地球化学模拟biogeochemical prospecting 生物地球化学勘测biogeochemistry 生物地球化学biogeoclimatic zone 生物地舆孤高带biogeocoenology 生物地舆群落学biogeocoenosis 生物地舆群落biogeographic realm 生物地舆区biogeographic region 生物地舆区biogeographic 生物地舆的biogeography 生物地舆学biogeology 生物地质学biogeosphere 生物地舆圈biogliph 生物印痕bioglyph 生物名胜biography 列传bioguard treatment 抗微生物惩办bioherm 生物岩丘biohermal complex 生物岩丘复合体biohermal facies 生物礁相biohermal limestone 生物礁灰岩biohermal reservoir 生物礁储集层biohermal suite 生物礁组合biohermite 礁屑灰岩biohorizon 含生物层biohydrography 生物水体裁biointerval zone 生物拆伙带biolaser 生物学用的激光器biolevel 生物水平带biolite 生物岩；生物成因矿物biolith 生物岩biolithite 生物灰岩biolog 生物测井biologic association 生物群丛biologic barrier 生物阻限biologic chain 生物链biologic constant 生物常数biologic criteria 生物学标准biologic facies 生物相biologic 生物的biological activity 生物遵守biological analysis 生物检修biological assay 生物武断biological chemistry 死活字学biological cleaning 生物净化biological clock 生物钟biological concentration factor 生物浓集要素biological context 生物演化关系biological cycle 生物轮回biological decomposition 生物判辨biological degradation 生物降解作用biological early warning 生物早期熏陶biological effect 生物效应biological engineering 生物工程；东谈主工育种biological filter 生物滤池biological filtration process 生物过滤法biological fitness 生物稳妥性biological geology 生物地质学biological group 生物群biological half-life 生物半衰期biological hazard 生物的危害性biological luminescence 生物发光征象biological marker 生物标志物biological membrane 生物膜biological monitoring 生物监测biological nitrogen fixation 生物固氮作用biological oxidation 生物氧化biological pollution 生物欺侮biological potential 生物电位biological purification 生物净化biological self-purification 生物自净作用biological sewage treatment 浑水生物惩办biological sludge 生物污泥biological statistics 生物统计学biological test 生物检修biological treatment 生物惩见解biological universe 生物界biological weathering 生物风化biologically accumulated elements 生物荟萃元素biologically active agent 生物活性剂biologicals 生物材料biologics 生物家具biologist 生物学家biology 生物学bioluminescence 生物发光biolysis 生物判辨biomacromolecule 生物大分子biomagnetic 生物磁效应biomarker 生物标志物biomass geochemistry 生物地球化学biomass 生物量biomaterial 生物材料biome 生物群落；大生态区biome-type 生统群落型biomechanics 生物力学biomere 地区性生物地层单元biometer 活组织二氧化碳测定仪biometrical method 生物统计法biometrics 生物统计学biometry 生物统计学biomicrite 生物泥晶灰岩biomicroscope 生物显微镜biomicrosparite 生物微亮晶石灰岩biomicrudite 含砾生物泥晶石灰岩biomineralization 生物矿化作用biomineralogy 生物矿物学biomolecule 生命分子biomone 生命粒子bionics 仿生学bionomics 生态学bionomy 生理学；生态学biont 生物biopelite 生物泥质岩biopelmicrite 生物球粒泥晶灰岩biopelspartie 生物球粒亮晶灰岩biophile element 亲生物元素biophysics 生物物理学bioplasm 原生质bioplast 原生质体biopolymer 生物团聚物biopotential 生物电位biopreparate 生物制剂biopterin 生物蝶呤bioptix 电流式色温计bioradiology 生物放射学bioresistance 抗生物作用biorheology 生物流变学bios 基本输入输出系统biosatellite 载生物卫星bioscope 电影放映机biose 乙糖biosis 生命bioslime 生物软泥biosociology 生物社会学biosome 生物体biosorption process 生物吸附法biospararenite 生物亮晶砂屑灰岩biosparite 生物亮晶灰岩biosparitic calcirudite 生物亮晶砾屑灰岩biosparitic 生物亮晶的biosparry micrite 生物亮晶泥晶灰岩biosparry 生物亮晶的biosparudite 生物亮晶砾屑灰岩biospeleology 洞穴生物学biosphere 生物界biosqueeze 挤微生物biostatistics 生物统计学biosterin 生物甾醇biosteritron 紫外线辐射仪biostrata biostratum的复数biostratic unit 生物地层单元biostratification structure 生物地层层理构造biostratification 生物地层层理biostratigraphic classification 生物地层学辞别biostratigraphic correlation 生物地层学对比biostratigraphic index 生物地层标志biostratigraphic subzone 生物地层学亚带biostratigraphic unit 生物地层学单元biostratigraphic zone 生物地层带biostratigraphy 生物地层学biostratinomy 生物遗体千里积学biostratum 生物地层biostromal carbonate 生物层碳酸盐岩biostromal limestone 壳灰岩biostromal reefs 生物叠礁biostrome 生物层biosynthesis 生物合成biosynthesizing 生物合成biosynthetic 生物合成的biot waves 毕奥波biot 毕奥biot 黑云母biot-geerstma equation 毕奥-吉尔斯特马方程biot-savart law 毕奥-萨瓦特定律biota 生物群；生物区biota-biotope system 生物群-生物小区系统biotechnology 生物技巧biothermal reef 生物热礁biotic balance 生物均衡biotic barrier 生物阻限biotic climax 生物顶极群落biotic district 生物区biotic ecotype 生物生态型biotic formation 生物群系；植物群落biotic index 生物指数biotic influence 生物影响biotic pollution 生物性欺侮biotic population 生物群体biotic province 生态组合区biotic resistance 生物抗力biotic zone 生物带biotic 生物的biotin 生物素biotite isograd 黑云母等变度biotite 黑云母biotitite 黑云母岩biotope 群落生境biotron 高跨导孪生管bioturbate texture 生物扰动结构bioturbate 生物扰动岩bioturbated 生物扰动的bioturbation heaving 生物扰动高出bioturbation 生物扰手脚用bioturbite 生物扰动岩bioviscoelastic 生物粘弹性biozeolite 生物沸石biozonation 生物分带性biozone 生物带bipack 二重胶片bipartite texture 二分结构bipartition 两部组成bipentene 双戊烯biphase modulator signal 两相调制器信号biphase 双相biphasic well 两相流井biphenol 双苯酚biphenyl tetracarboxylic dianhydride 联苯四羧酸二酐biphenyl 联苯；联苯基biphenylamine 联苯胺biphenylene oxide 苯醚biphone 耳机bipimelate 庚二酸氢盐biplane 双翼飞机；双平面bipod 双腿式起重机bipodorhabdus 双盘棒石bipolar current rose 双极水流玫瑰图bipolar device 双极型器件bipolar distribution 双极性散布bipolar electric motor 双极电动机bipolar electrode 双性电极bipolar molecule 双极性基分子bipolar technology 双极工艺bipolar transistor 双极晶体管bipolar 双极的bipolaribucira 极管藻属bipolarity 双极性bipolarsporites 双孔球形孢属bipole 偶极子biporisporites 双孔球形孢属bipotential 双电位的biprism 复柱bipropellant 二元激动剂；二元燃料bipropenyl 联丙烯bipyramid 双锥biql 胶结指数快速直不雅解释biquadratic curve 双二次弧线biquadratic 四次幂；四次的biquartimin 双四次幂极小biquinary checking code 二五混杂进制检查码biquinary code 二五混杂进制码biquinary notation 二五混杂进制记数法biquinary representation 二-五进制式biquinary scaler 二五混杂进制计数器biquinary 二元五进制的biradiolites 双射蛤属birainy climate 双雨季孤高birbirite 蚀变橄榄岩birch's law 伯奇定律bird cage 弄扁并分开钢缆；升迁吊笼；海上平台用吊篮；钢丝绳的拉伸与弄直bird dog 找油聪惠的东谈主bird dogging 寻找bird 机载磁力仪；压敏浮筒；探伤器bird's eye limestone 鸟眼状灰岩bird's eye structure 鸟眼状构造bird's eye view 俯视图bird's eye 鸟眼状bird's-eye boundstone 鸟眼粘结灰岩bird's-eye coal 鸟眼煤bird's-eye fabric 鸟眼状组构bird's-eye gravel 细砾石bird's-eye porosity 鸟眼孔隙bird-foot delta 鸟足状三角洲bird-nesting 井下切割变成的巢状钢屑团bird-track 鸟迹birdcall 单边带资料通讯开导birdfoot subdelta 鸟足状小三角洲birdfoot-lobate delta 鸟足-舌形三角洲birdie 尖叫声birdsmouthing 角口连系bire 英国无线电工程师学会bireactant 双元激动剂birectification 双精馏法birectifier 双精馏器bireflectance 双反射；双反射率bireflection 双反射birefracting 双折射的birefraction 双折射率birefringence chart 双折射率图birefringence dispersion 双折射率色散birefringence 双折射birkelundia 比克颗石birkenia 长鳞鱼属birkremite 紫苏石英正长岩birmingham 伯明翰birotation 双异旋光birotor 双转子birr 机械动弹噪声birth 增殖；出身birthplace 出身地bis cadmium 双镉bis derivative 双繁衍物bis oxide 氧化双bis phthalate 邻苯二甲酸双酯bis- terephthalate 对苯二甲酸二酯bis--terephthalate 对苯二甲酸二酯bis-arylation 双芳基化bis-azo compound 双偶氮化合物bis-diazo compound 双重氮化合物，
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