2) master control fault
主控断层
1.
It is difficult to study the master control faults by routine method,because intense tectonic movements make their up-throw sides be denuded and lack many strata.
强烈的构造运动使高邮凹陷南部断阶带主控断层上升盘遭受剥蚀而缺失大套地层,难以用常规方法对其进行研究,而断层落差分析法恰恰能弥补这一不足,从而可以明确断层形成时期及发育历史。
3) main fracture
主干断层
1.
Large amount of geological material was studied with statistics and geomechanics method,and the distribution law of factures in Cuijiagou mine has been found out:the main fractures are along NNE and SN directions,other small fractures are controlled by the main fractures.
利用统计分析、相关因素、地质力学分析方法对崔家沟井生产中积累的大量实际地质资料进行分析研究 ,找出了崔家沟井田范围内断层发育展布的规律 ,即近SN向及NNE向断层是本区的主干断层 ,共它小断层为其派生产物 ,小断层的展布受主干断层的控制。
4) principal thrust fault
主冲断层
5) main fault of top wall
上盘主断层
6) mail fault characters
主断层性质
补充资料：主断
1.专断;决断。 2.负责判决。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条