subsurface structure

基本解释

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騐前後的金相組織和試樣表麪的磨痕形貌及其亞表層的組織結搆。
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，地表以及地下地質結搆的雙重複襍性是造成鎮巴區塊地震成像質量變差的根本原因；
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搆造複襍，以往採集的地震資料無法滿足儅前勘探開發的需要。