The Open Group's risk taxonomy of-fers a useful overview of risk factors (see Figure 1).

Open Group的风险分类法提供了一个有用的危险因素总览(见图1)。

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The resolution problem of fuzzy relation equations (FRES) is a very important subject in fuzzy sets and systems, the majority of fuzzy inference systems can be implemented by using FERS.

模糊关系方程的求解问题是模糊集与系统中极其重要的研究课题之一，大部分模糊推理系统都可以通过模糊关系方程实现。

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Well, PAEA directs that CSRS (civil service retirement system) and FERS (federal employee retirement system) be funded at 100%.

FORBES: Going Postal: How Congress Has Failed Its Shareholders