The test case applies a defined set of inputs and also measures a de-fined set of outputs in order to validate that some program characteristic has been implemented without introducing any bugs.
测试用例定义了一系列输入，同时也可以定义一系列输出，以验证被执行的某些程序特性没有引入任何Bug。
Another characteristic of a good distance learning program is the equivalence of the distance learning course with the same subject materials as those students taking the course on the home campus.
一个好的远程教育课程的另一个特点是，远程教育课程使用的学科教材，与那些在学校学习课程的学生使用的，是一样的。
China international travel service is offering you an interesting tour program that is characteristic of Chinese national culture.
中国国际旅行社为各位安排了富有中国民族文化特色的有趣的线路。
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