英语语法分析

Exploit activate and passivate for transient variables to enable pooling.

利用激活和钝化瞬态变量来启用池机制。

In contrast, if the emitter ledge is too thin, it may not effectively passivate the surface.

相对的，假如射极突出部太薄，将无法有效抑制表面复合电流。

When exposed in air, stainless steels passivate naturally (due to the presence of chromium).

当暴露在空气中时，不锈钢就自动钝化。