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Terms for subject Earth sciences containing 前 | all forms
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上前冰塔带upper fore-pinnacle zone
从前before
付息和纳税前收益earning before interest and taxes
以前总深度old total depth
以前的previously
先前布线系统premises distribution system
公元前Before the Christian Era
冲击波前shock front
前上颌骨古premaxilla
前侧板古anterior lateral plate
前原苏联former Soviet Union
前向上相关forward upper correction
前向下相关forward lower correction
前向散射仪forward scatter meter
前向散射光谱仪探头forward scattering spectrometer probe
前向时间中心空间差分法forward time-centered space differences
前向欧拉公式Forward Euler Formula
前塞武纪地层学小组委员会Subcommission of Precambrian Stratigraphy
前寒武纪地质和地质年代学研究所俄Institute of Precambrian Geology and Geochronology
前寒武纪普通角闪石变闪长岩Precambrian hornblende metadiorite
前寒武纪片麻岩Precambrian Gneiss
前寒武纪石英长石片麻岩Precambrian quartz-feldspar gneiss
前寒武纪绿泥石黑云母片岩Precambrian Chlorite/Biotite Schist
前寒武纪角闪岩precambrian amphibolite
前承条件共轭梯度preconditional conjugate gradient
前承条件共轭梯度法preconditioned conjugate gradient method
前承条件共轭残差法preconditional conjugate residual method
前方浮动补给船forward floating depot ship
前期降水指数previous precipitation index
前渊foredeeps
前瑞处理机front end processor
前石炭纪pre-carboniferous
前缘冲断层frontal thrust
前缘墨西哥湾回流frontal gulf return
前置放大器PRE-AMP
前耳骨古prootica
前苏联科学院Soviet Academy of Sciences
前蝶骨古presphenoid
前视红外雷达forward-looking infrared (radar)
前进式回采advancing
前陆变形带foreland deformation belt
前面fore sight
前面所说的aforesaid
前颌隔壁孔古premaxillary foramen
前颌骨古premaxillary
前额骨古prefrontal
加里东期前Caledonian Front
北极前缘arctic front
午前的before noon
午前的ante meridiem
原子时代以前before atomic age
叠前最小展宽子波反褶积prestack minimum spread decon
口前板古pre-oral plate
吹管之前before the blowpipe
国际超前研究机构联合会International Federation of Institutes for Advanced Study
在前面before
在以前before
多次波的提前自适应抑制predictive adaptive multiple suppression
多项式前承条件共轭梯度数值法polynomial preconditioned conjugate gradient numerical algorithm
对角前承条件共轭梯度迭代解答器diagonally preconditioned conjugate gradient
山前断裂range front fault
平均预报提前时间mean forecast lead time
年前years ago.........
弧前盆地fore arc basin
当前估算current estimate
当前适宜性评价土current suitability evaluation
房前空地frontage
施工前工程和设计preconstruction engineering and design
机载前视雷达forward-looking airborne radar
椭圆前进式积分法elliptic marching integration technique
模态波前控制系统modal wavefront control system
深部前冰塔带deep fore-pinnacle zone
激冲击 波波前shock front
放射性年龄值现在以前的指1950年以前before present
目前大气水平present atmospheric level
税前利润before tax
纪元前Before the Christian Era
续前continued
被遗弃、闲置或不再使用的前工业和商业用地及设施brownfield site
裂谷前火山岩pre-rifting volcanics
裂隙前渗漏leak before break
超前一阶二次矩法advanced first order second moment method
超前勘测卫星advanced reconnaissance satellite
超前型二次矩法advanced second-moment method
超前技术研究局Office of Advanced Research and Technology (NASA)
超前海洋钻进advanced ocean drilling
超前起步算法advanced start algorithm
超前预报时间forecast lead time
距今百万年以前million years before present
运行与维修超前决策支持系统坝渗漏分析operations and maintenance advanced decision support system
迭前偏移dip-moveout
隧道地质超前预测的地震方法tunnel seismic prediction

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