基本解釋滲移速度；遷動(dòng)速度英漢例句雙語(yǔ)例句Migration velocity analysis is one of the key steps in pre stack depth migration whose accuracy directly affects the quality of pre stack depth migration.偏移速度分析是疊前深度偏移的關(guān)鍵步驟之一，它的準(zhǔn)確與否直接影響疊前深度偏移的質(zhì)量。Migration velocity is the key factor which influences the migration result.偏移速度是影響偏移效果的關(guān)鍵因素。The paper presented split-step Fourier presta- ck depth migration method using velocity structure to partition the velocity field.本文提出了一種按速度構(gòu)造對(duì)速度場(chǎng)進(jìn)行分區(qū)的裂步傅里葉疊前深度偏移方法。migration velocity更多例句詞組短語(yǔ)短語(yǔ)migration velocity field 偏移速度場(chǎng)semblance migration velocity spectrum 相似度偏移速度譜mass migration velocity 質(zhì)量遷移速度Equivalent migration velocity 等效偏移速度energy migration velocity 能量遷移速度migration velocity更多詞組專(zhuān)業(yè)釋義地球科學(xué)偏移速度運(yùn)移速度能源科學(xué)技術(shù)驅(qū)進(jìn)速度徙動(dòng)速度驅(qū)動(dòng)速度