英语语法分析

The fluxion of the document use the mighty workflow engine to realize.

公文的流动通过强大的工作流引擎来实现。

There are many foreigners in Shanghai, so the fluxion of population is very large.

在上海有很多外地人，所以上海人口流动很大。

Transient is the widespread and existent fluxion appearance in the heating networks.

瞬变流动是供热管网中普遍存在的流动状态。