The chain of events through which central European forests have responded to acid deposition is a ready example. 中欧森林反应出的酸沉积就是一个这样链式反应的很好例子。
An apparatus and process for atomic layer deposition that minimizes mixing of the chemicals and reactive gases is disclosed. 在本发明中提供了一种用于原子层沉积的装置和方法,该装置和方法能减小化学用品和反应气体的混合。