footwall

基本解釋

A vertical fault has neither a footwall nor a hanging wall.
具有直立斷層面的斷層既無上盤，也無下盤。
As a result,the new scheme of sublevel caving with footwall drifts,is raised.
為此，提出自放頂、設回收進路的無底柱分段崩落法新方案，實施后成效顯著。
The influence of mining and seepage on footwall rocks is analyzed by the...
在此基礎上,進行了采動和滲流對煤層底板巖體穩(wěn)定性影響的有限元分析計算。
In structural geology the relative movement of the banging wait and footwall is a major factor to classify various faults.
在構造地質學中，斷層上盤和下盤的相對位移運動特征是劃分各種類型斷層的一個主要因素。
The exploration experience of the Los Angeles basin demonstrates that the footwall fault traps can have very significant reserves.
洛杉磯盆地的勘探實踐說明斷層下盤圈閉有時也能含有很可觀的儲量。