More foreign exchange reserves ( FERs ) mean greater risks and higher level of difficulty and complexity in management .

外汇储备资产越多，暴露的风险头寸就越大，管理的难度和复杂性也随之增高。

The Open Group ’ s risk taxonomy of ­ fers a useful overview of risk factors ( see Figure1 ) .

OpenGroup的风险分类法提供了一个有用的危险因素总览（见图1）。

The process of management of FERs is in fact a process of identifying , measuring , controlling , and evaluating management effectiveness .

外汇储备风险管理的过程，就是对风险进行辨识、度量、控制以及管理效果评估的过程。

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。不同类型的模糊关系方程对应不同的模糊关系合成算法。

It follows that exploring theories and methods for measuring risks of FERs and taking practical and effective measures of management and control are the top priorities at present .

在这方面，最重要的是做好两方面的工作，一是深入探讨外汇储备风险程度测量的理论与方法，二是采取切实可行的管控措施。