本文从断块运动的观点，对盐源——宁蒗地震孕育发生的介质、构造环境进行了实验研究。

From the view point of block motion, this paper studies experimentally the media and tectonic surroundings which prepared and generated the Yanyuan-Ninlang earthquake.

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燕山断块南边界的北东向断裂存在着较显著的左旋运动。

The north east fracture which is the south boundary of Yanshan fault block shows relative notable sinistral movement.

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甲子湾断层使这些阶地错断变形，系舟山-太行山断块隆起沿该断层产生翘起运动。

These terraces were offset and deformed by Jiazhiwan fault, along which the uplifted Xizhou-Taihang fault block was tilted.

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