提供了确定瞬时泄漏和连续泄漏的方法，以及判定重气扩散时转变为中性阶段的准则。

The way for defining the instantaneous release and the continuous release, and the criteria for determining the passive phase of the transition of the heavy gas are put forward.

youdao

提供了确定瞬时泄漏和连续泄漏的方法，以及判定重气扩散时转变为中性阶段的准则。

The way for defining the instantaneous release and the continuous release, and the criteria for determining the passive phase of the transition of the heavy gas are put forward.

youdao