灰区间可靠度直接影响建立在灰区间基础上的有关研究结果。
The reliable degree of grey intervals directly influences on some results based on the grey intervals.
本文提出了一种确定灰区间的方法，建立了一个确定灰区间可靠度的数学模型。
The paper puts forward a method to determine grey intervals, and establishes a mathematical model of determining the reliable degree of grey intervals.
在此情形下，人们常常对指标值给出一个区间，到目前为止，尚未有人研究区间数灰靶决策。
For this problem, present decision-makers often define an interval number to denote this index value, but none has studied the interval number decision model in grey target decision.
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