interval number的用法和樣例：
例句
- At last, the method was illustrated by multiattribute decision problems whose evaluations of alternatives were expressed by interval numbers.
最後，把屬性值為區間數的多屬性決策問題作為風險型多屬性決策問題的特例，給出了算例。 - With respect to the problem of assessment level of experts based on interval numbers decision matrices, an analytic method is proposed.
摘要針對群決策中基於區間數決策矩陣形式偏好信息的評判專家水平問題，提出了一種分析方法。
