model of the origin

• 形成机制

model of the origin的用法和样例：

例句

1. The formation mechanism of the dislocation network has been explained in detail by applying the double-cross-slip model.
   利用双交滑移模型说明了位错网的形成机制。
2. The frequency of widely separated brown dwarf binaries is another test of the formation mechanism.
   宽距的双棕矮星系统出现频率，是对形成机制的另一项测试。