The method utilizes a plane-layer starting model, each layer of which is divided into several discrete blocks. 该方法利用了一个水平层初始模式,把其中每一层分成一些离散的块体。
To describe those blocks and analyze their stabilities, the stereographic projection diagram method is developed and employed. 为了准确地描述这些块体并进行稳定分析,提出赤平极射投影作图法。