spate length

• 间距

spate length的用法和样例：

例句

1. If this joint length ratio is greater than 10, the rock is likely to be blocky.
   采用切割法找到所有组成岩体的任何块体，基于裂隙的平均长度与平均间距，引进产生三维裂隙多边形的统计方法。