subsurface structure

基本解釋

The structure, feature of worn surface and subsurface structure after test have been observed by means of SEM.
用掃描電鏡觀察了試驗前后的金相組織和試樣表面的磨痕形貌及其亞表層的組織結(jié)構(gòu)。
Research results show that the double complexities resulted from both variable surface condition and complex subsurface structure features are fatal to seismic imaging quality.
研究表明，地表以及地下地質(zhì)結(jié)構(gòu)的雙重復(fù)雜性是造成鎮(zhèn)巴區(qū)塊地震成像質(zhì)量變差的根本原因；
The subsurface structure of Machang oilfield is complex. The former acquired seismic data could not satisfy the requirements for exploration and development.
馬廠油田的地下地質(zhì)構(gòu)造復(fù)雜，以往采集的地震資料無法滿足當(dāng)前勘探開發(fā)的需要。