mantle discontinuities

• n. 地幔不连续面；地幔间断面

例句

用作名词 (n.)

1. Discontinuities or weakness planes are those structural features which separate intact rock blocks within a rock mass.
   不连续面或弱面指在岩体内分割完整岩石的那些构造形迹。
2. This paper describes a new approach to formation of polyhedral rock blocks by intersection of plane discontinuities in the rock mass.
   描述了通过岩体中不连续面交叉形成多面块体的一种新方法。