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专业词汇abnormalmoveout:异常时间差transformedconvertedwaves:转换波turningwave折回波,弯转波acousticimpedance:声阻抗(声学的)estimation:评价processingsequencetoestimate:评估处理流程3-D三维地震勘探volume:(音)强度(响度)airwave:无线电波AKI-RechardsequationforAVO阿基—理查得的AVO分析反射系数近似方程式aliasfrequency:假频(别名,假名)amplitudespectrum:振幅谱(频谱)wavelet:小波,子波AVO振幅随偏移距的变化anisotropicmedium:各向异性的介质Anisotropicdip_moveoutDMOcorrection非均匀的倾角时差校正Anisotropicmigration:非均匀偏移velocityanalysis:速度分析Anisotropy:各项异性shear-wavesplitting:横波转化(分离,分裂)Elliptical:椭圆的(省略的)?weak:弱的Antialiasing:剔除假频prestackdepthmigration:叠前深度偏移Aperture:孔隙,时窗randonnoise:随机噪音AsymptoticconversionpointACP:渐进转换点asymptoticraysolution:渐近线法(抛物线近似法)autocorrelation:自相关multiplereflection:多次反射frequency-domaindescription:频率域描述(表达)computationof:…的计算wienerfilter:维纳滤波器(人物名字)automaticgaincontrolAGC:自动增益控制attributes属性,特征crossplots交会图?Gradient倾斜的(梯度,坡度,斜率)intercept截距Interpretation解释inversion反演Averagevelocity平均速度Azimuthdependenceofmoveoutvelocities时差速度与方位角的关系Azimuthmoveout(AMO)方位角(引起)时差Band-passfiltering带通滤波band-rejectfiltering带阻滤波Bandwidth带宽filterlength滤波器长度Binningofdata数据的储存?Birefringence双折射(率)bodywave体波BortfieldequationforaVO鲍特菲尔德近似方程(人名)Bulkmodulus体积参数(系数)Cablefeathering电缆侧移距cablenoise电缆噪音Calibrationtowelltops井口校准(校正)Cascadedmigration级联偏移Cheops’pyramid:(某人)金字塔型(?)Chebyhevrecursion切比雪夫递推公式CMPFold共中心点叠加(折叠,覆盖次数)CMPsorting共中心点道集抽道?Principle原理,原则chargetype炸药类型deomgraphicrestriction统计学的局限Near-surface:近地面coherencyinversion相干反演Resolution分离,分辨率Coherentlinearnoise相干线性噪音下午Common-conversion-point公转换点Common-midpointgather共中心点道集Common-midpointstack:共中心点叠加时间2003年7月21日星期一我第二个小时的工作common—reflection—surfacestack共反射面叠加common—receiver—gathers共接收点道集complexoverburdenstructures复杂覆盖层结构complexwienerfilter复数维纳滤波compressionalwave纵波(压缩波)conpressionalwavevelocity纵波速度confiningpressure围压,测压Depthofburial埋深Lithology岩石学Dryandsaturatedrocks干燥渗透性岩石Conflictingdips非一致性角度?Fault-plane断层面Saltflank盐岩侧翼Conjugategradientmethodfordeconvolution共轭梯度法在反褶积中应用Constantphaseshift定相移动constant恒定的Constanttimeshift定时移动Linearphaseshift线性相位移动Constrainedinversion约束反演Convertedwaves转换波Convolution褶积Commutativity互换性Mechanics力学,结构,(单数)机械的,手动的Surfaceconsistent地表一致(性)Correlation相关,对比Vibroseisdata可控震源数据4-c4分量coupling:耦合geophones地震检波器criticalangleofrefraction折射的临界角crosscorrelation相互关联crossdip横向倾角crossequalization相互均衡,道间均衡cross:横向的crosslinedirection联络测线smearing波形拉长,拖尾效应crossplotting交会图(?闭合法??)unitdistance:单位距离modeling模拟,模型法generalizedlinearinversion:广义线性反演deterministic决定性的,确定性的generalizedlinearinverseformalism广义线性反演(形式)体系poststack叠后prestack叠前predictive预测(的)signature特征,特征波形,子波spiking强化,峰值形成time—variant:时变的,变时的reverseofconvolution反褶积Statistical统计规律Deepseismicsounding:深部地震测深Demultiplexing:多路解编,多路分解Depthestimation:深度估算Depthmigration:深度偏移Depthstepsize:深度步长(深度偏移或正演模拟)Depthstructuremaps深度结构图Deregowskiloopiterativeresidualmoveoutanalysis:迭代剩余时差分析Deterministicdeconvolution:确定性反褶积Differencingschemes:差分格式Diffraction:绕射,衍射Hyperbola:双曲线Diffractionterm:绕射专业词汇Diffractionsummation:绕射累加(积分)Divingwaves:弓形射线波Ellipse椭圆Slantstack:倾斜叠加(tauptransform)Diplineshooting倾斜侧线放炮(作地震剖面)观测系统reflectionpointdispersal:反射点偏移Residualstaticscorrections:剩余静校正stackingvelocities:叠加速度Traceinterpolation:道内插anisotropic各项异性(非均质)Prestackpartialmigration:叠前部分偏移frequencywavenumbermethod:频率-波数分析法Integralmethod:积分法log-stretchmethod:测井-延伸法Dippingevents:倾斜同相轴slant-stacktransformation:倾斜叠加转换t-xandf-kdomain:……..域discreteradomtransform:离散随机转换dispersion:发散guidedwaves:导波dixconversion:Dix转换dixequation:dix公式double-square-rootequation:平方根公式downgoingwaves:下行波free-surface:自有界面multipleattenuation:多次反射衰减wave-equation:波动方程datuming基准面校正Earthimaging:地质成像layer-by-layerinversiong:逐层反演Time-to-depthconversion:时深转换structure-(in)dependent结构有(无)关?Earthquakeseismology:天然地震学eigenimage:特征值剖面Decomposition:分解,衰变,蜕变finite-differencesolution有限差分理论Elasticdeformation:弹性变形elasticmodulus:弹性模量Elasticwaveequation:弹性波动方程elasticwavefieldmodeling:弹性波场模型计算Engineeringseismology:工程地震学explicitscheme:显式差分表Explodingreflectorsmodel:爆炸反射面模型Explorationseismology:勘探地震学Far-fieldterm:远场项fastfouriertransform:快速傅氏变换(FFT)Fieldstaticscorrections:地形静校正filterscan:;滤波扫描Spatialaliasing:空间假频steep-dip:陡倾角Fluidfactor:流体因子fluidsaturation:流体饱和度Focusinganalysis:聚焦分析foldofcoverage:覆盖次数第4页fouriertransform:傅氏变换definition定义、精确度、清晰度convolution褶积、卷积differentiation微分(法)multiplication:乘法,增加scalingoperation:比例转换integral积分,总体theorems原理,定理fourth-ordermoveout四阶时差Fowler福勒Noindentfree-surfacemultipleattenuation:非垂直入射自由表面多次波衰减Spatial:空间的explicitscheme:显示差分表格implicitscheme隐式差分表格Frequency-wavenumber频率-波数域stoltmethod stolt法AGC自动增益控制instantaneous瞬时Fresnelzone菲聂耳带gappeddeconvolution预测反褶积Gardner’sdensityrelation加德纳密度经验公式Divergence散度,偏差Generalizedreciprocalmethod归一化互换法Generalizedlinearinversion广义线性反演tomography层析成像Discrete离散的Gridding网格化High-cut高阻Hyperbolicmoveout双曲线时差radontransform拉东变换Imagegathers成像道集shallowgasanomalies浅层油气异常第五页Impedancecontrast阻抗RationalApproximations有理逼近、有理近似Impulseresponse脉冲响应inlinedirection纵线(in3-dsurveys)InterceptinAVO:截距interpretationofseismicdata:地震数据解释Removalofopacity暗度剔除?Seeddetection种子点Intervalvelocityestimation层速度,区间速度InverseQfiltering反Q滤波Inverseofthesourcewavelet子波逆Zero-offset零炮间距,零偏移距Isotropicsolid均质地层elasticwaveequation弹性波动方程Iterativedepthmigration迭代深度偏移Huygens’secondarysource惠更斯(波)二次来源Pointsource点源Aperture孔径summation总和,取总数Seismogram地震记录,地震图Lateralresolution横向分辨率(横向的)layerreplacement层替代Levinsonrecursion:列文森递归算法log-stretch测井拉伸Long-wavelengthstaticsanomalies:长波长静异常第六页。