首先您需要了解的概念是等价类。
The first concept that you need to understand is the equivalence class.
在测试中，通常的做法是将输入和输出分为两个等价类。
In testing, a common approach is to divide the input and output domains into equivalence classes.
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。
Before moving on to the next section, add the values shown in Table 1 for you equivalence class.
可以等价类划分可用于测试一个先进的搜索功能吗？
Can equivalence class partitioning be applied for testing an advanced search feature?
是否使用了等价类划分和边界值分析的测试方法？
Have the testing techniques-equivalence partitioning, boundary value analysis be used?
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。
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.
在准备测试数据时会应用到临界值，等价类划分等技术。
Techniques of boundary values, equivalence partitioning can be applied while preparing test data.
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。
Notice that when you change the variables on one equivalence class, that change cascades to the other classes.
基本标准不明所以的模量返回负数就必须是一个数字的等价类。
Basically the standards were unspecified so the modulus returned for negative Numbers just has to be one of those equivalent classes of Numbers.
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。
Once again we use a word to denote its equivalence class and write equality to express equivalence.
并对实际应用中最常用的等价类划分法和边界值分析法加以介绍。
Equivalence partitioning and boundary value analysis that frequently used for accreditation are presented.
本文从分类质量和等价类这两个层次上各提出了一个属性约简算法。
This article proposes two attribute reduction algorithms from the classification quality level and equivalent level.
把等价的简单正则路径表达式聚成一个等价类可以减少它的计算成本。
Clustering multiple regular linear path expressions into an equivalent class can help to decrease the cost of their evaluation.
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。
In this paper, we mainly discuss the enumeration problem of the equivalence class of 3-nilpotent matrix defined in normal number fields.
本文提出的基于等价类法的形式背景同构判定算法，有效地提高了同构判定的效率。
This paper suggests an isomorphism detecting algorithm based on equivalent class, which improves the efficiency of context isomorphism detection.
作者证明了它与另一类演化方程等价，并证明了这两个等价类的单孤立子一一对应。
The author proves that it is equivalent to another class of evolution equations and the single solitons of the equivalent class are one to one correspondent.
在差分集中引入了特殊态射，证明了由特殊态射定义的等价类所作成的商还是差分集。
In this paper we introduce special morphisms on difference sets and we prove that the quotient of the equivalence classes defined by special morphisms is a difference set.
很多这种系统都有这样的思想：等价类中的一个名字是真实的正归名字其他的都是别名。
Most of these systems have a notion that one of the equivalent set of names is the canonical or primary name and all others are aliases.
首先提出主泛化决策等概念，在数据过滤方法的基础上，利用等价类的合并对属性离散化。
Its basic idea is to merge the equivalence classes of q on basis of the methods of data filtering.
接着对分布约简的可辨识矩阵中等价类的区分关系进行改进，提出一种新的近似约简算法。
Secondly, it introduces an improved algorithm which revises the discernibility relation of similarity sets on the basis of the Discernibility Matrix of distribution reduction.
而可变精度粗糙集作为对经典粗糙集理论的扩展，体现了等价类与集合的重叠度程度上的差别。
As the extension of rough set, variable precision rough set reflects the difference of degrees of overlap of kinds and sets.
本论文从可分(非纠缠)性的判别及局域幺正变换下的不变量的等价类的角度来研究量子纠缠的性质。
We have investigated the properties of entanglement by criterion of separability (non-entanglement) and equivalence of quantum states under local unitary transformations.
该实现算法以QC树的结构为基础，结合深度优先算法和等价类的覆盖关系对QC树进行维护和查询。
The implementation maintains and queries QC-tree based on the structure of QC-tree, combining the deep first algorithm and cover of equivalent classes.
提出了基于等价类行程的连通域算法，通过计算字符图像背景区域连通域提取手写字符图像的孔洞特征。
Through calculating the connected components of the background area of character image, hole features of a handwritten character image can be extracted.
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。
The paper puts forward an automated testing case generator algorithm which uses equivalence class division methods and formal specification.
基于等价类的划分、线性方程组的求解和标准基之对偶基的计算，提出了域元素分量代数表达式的三种求法。
Based on the partition of equivalent classes, the resolving of a linear system of equations and the calculation of the dual basis of the standard basis, three methodologies are presented.
要使用一个等价的基于Linux的模块，您需要用新模块的等价类替换所有导入语句以及所有称为函数和变量的对象。
To use an equivalent Linux-based module, you need to replace all import statements as well as any called functions and variables with the equivalents of the new module.
例如，一个接受过一定培训、有一定积极性的程序员可以很好地找到边界条件，并且检查每一个等价类是否都处理了。
For example, a reasonably trained, reasonably motivated programmer can do a perfectly fine job finding boundary conditions and checking whether each known equivalence class is handled.
然后把等价类映射为矩阵表达形式，再通过矩阵的特性来度量影响片段相似度的不同因子，实现了相似片段的排序。
Afterwards, equivalence classes are mapped into matrix representation. Therefore various factors are computed to rank the similarity of the selected video clips by characters of the matrix.
对于贷款收益率是特殊的三角模糊变量的情况，给出了模型的清晰等价类，这些等价类可以用传统的方法进行求解。
For the case where the loan return rates are special triangular fuzzy variables, the crisp equivalents of the models are given and can be solved with the traditional methods.
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