alliance effects

• 联合效应

alliance effects的用法和样例：

例句

1. Levins chooses another approximation to solve the problem of the combined effects of migration and seletion.
   莱温斯采用了另一种近似法来解决迁移和选择的联合效应问题。
2. The combined effects of soft rock sites and anelastic attenuation factor have been separated and determined respectively by using this method.
   采用该方法，分离软基岩场地联合效应和非弹性衰减的影响，并把二者分别确定出来。