equivalence class
等价类：一个集合
常用释义
英式发音
美式发音
基本释义
- 等价类：一个集合，其中每对元素之间都存在等价关系。
例句
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1·The first concept that you need to understand is the equivalence class.首先您需要了解的概念是等价类。
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2·Can equivalence class partitioning be applied for testing an advanced search feature?可以等价类划分可用于测试一个先进的搜索功能吗？
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3·Before moving on to the next section, add the values shown in Table 1 for you equivalence class.在继续阅读之前，请先将下列数据添加到您的等价类中表1。
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4·Once again we use a word to denote its equivalence class and write equality to express equivalence.我们再一次用一个字来表示它所在的等价类，并用等号表示等价。
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5·Notice that when you change the variables on one equivalence class, that change cascades to the other classes.注意，当您改变一个等价类的变量时，这个变化会串联影响到其他等价类。
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6·In this paper, we mainly discuss the enumeration problem of the equivalence class of 3-nilpotent matrix defined in normal number fields.主要对定义在一般数域上的3 -幂零矩阵的相似等价类的个数问题进行探讨。
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7·The paper puts forward an automated testing case generator algorithm which uses equivalence class division methods and formal specification.本文提出了一种从形式规格说明中利用等价类划分的方法自动生成软件测试用例的算法，给出了算法步骤。
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8·If you look at the datapool that you just created, you can see that you are on the default equivalence class created for the datapool ( Figure 4).如果您查看您刚刚建立的数据池，您使用的是数据池的默认设置，如 图4所示。
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9·Since testing every value is impractical, a few values should be chosen from each equivalence class. An equivalence class is a set of values that should all be treated the same.既然要测遍每一个值是不可能的，那么应该在每个定价类中选取几个值。一个定价类就是一个被认为是类似值的集合。
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10·Values contained in an equivalence class are considered to be equivalent in terms of their expected result. For example, look at a classic testing problem, such as the triangle program.一个等价类中包含的值通常根据所期待的结果被认为是等价物。