英语语法分析

This paper introduces a method of fault tree construction for multistate system.

介绍一种多状态系统故障树生成方法。

Moreover, multistate geographic patterns were evident for the combined two periods.

另外，从两个时间段的综合数据来看，很多州发病率的地理差异很明显。

Multistate coherent system reliability analysis is a new problem of reliability theory.

多态关联系统可靠性分析是可靠性理论一个前沿研究课题。