secondary action

Compared with the gravitative differentiation and lateral-stress effects, the thermodynamic action is considered as primary driving force, and the others are secondary.

热动力作用是主驱动力，沉积物差异重力和水平应力作用是次驱动力。

Network hatchet man also brings a secondary action.

网络打手也带来一个副作用.

The Primary action should therefor be bigger than the Secondary action.

首要动作因此应该比次要动作大一些.

On the other hand, in secondary market, but also to reduce the size of non-action.

另一方面在二级市场上, 也有大小 非 减持的动作.

The action of carry and drive of injection gas is main role, and the action of competition and replacement adsorption is played secondary role.

其中注入气体对甲烷的携载、驱赶作用占主导地位，而气体之间的竞争吸附和置换吸附起次要的作用。