data flow testing meaning in English

数据流测试

In data flow testing , the waiting time is set only according to requirement description and constraint
在数据流测试中，等待时间只需按照需求描述和约束来设定。
The data flow testing of class is analysed , and the data definition - use pair is explanated . an algorithm to structure control procedure chart of class is offered
摘要分析类的数据流，说明数据的定义使用对；给出构造类的控制流图的一种算法。
Therefore , two testing methods are put forward in the phase of class testing . the first is the method of state transition diagram - based testing which is presented on the specific characteristics of oos . the second method is the technology of data flow testing on class which improves the traditional data flow testing and can be applied to class testing
类测试是面向对象软件测试的关键，因此在类测试阶段，提出了两种测试方法，一种是根据面向对象软件自身的特点而提出的测试方法，即基于状态转移图的测试；另一种则是改进已有的数据流测试技术，使之能够应用于类的测试，即类的数据流测试技术。