subsurface structure meaning in English

地下构造
下层结构

These information that can be used to adjust the subsurface structure and hydrocarbon reservoir are very important
因为需要根据这些信息来判断地下地层结构、油气藏情况等。
Subsurface structures have been obtained through regional deep seismic profiles and kinematic data recovered from nearly continuously cores
通过区域深反射剖面和近于连续的岩心样品数据，已经获得了地下的精细结构剖面。
In mountain area , surface condition and subsurface structure is very complex , and near - surface structure is changeable greatly in every direction
山地地区相对平原而言，地表条件复杂，表层结构纵横向变化剧烈，地下构造复杂。
Seismic exploration data processing is a course that aims at field data processing by means of digital computer in order to obtain the information of subsurface structure and formation , which can be used for searching for petroleum and natural gas effectively
地震勘探数据处理是研究如何对地震勘探野外资料利用数字计算机进行处理，以获得有关地下构造和地层性质的信息，以便有效的寻找石油和天然气等矿藏的一门学科。