... fatigue rupture 疲劳破坏; 疲劳断裂 收藏 Rupture directivity 破裂传播方向性 收藏 NW and NWW-trending rupture NW及NWW向断裂 收藏 ...
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Focal mechanism reflects regional stress state and focal depth shows rheology feature of medium, while rupture directivity can be used to determine the fault on which the earthquake occurs.
震源参数中的机制解反映区域应力状态,震源深度反映介质流变性质(脆性-韧性转换),而地震破裂方向可用来确定发震断层。
参考来源 - 中小地震震源参数研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The rupture directivity effect is due to rupture propagation and radiation pattern effects.
破裂方向效应是由破裂传播和辐射图效应引起的。
For vertical strike-slip faults, the rupture directivity effect causes as strong spatial variation in ground motions for a given closest distance to the fault.
对于垂直走滑断层，在给定的距断层最近的范围内，破裂方向效应使地震动产生强烈的空间变化。
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