Do not apply more than 250v ( ac or dc ) between any input and earth ground 任何被测试对象对地电压，包括直流和交流，不能超过250v 。
Expression , which tests whether an object variable is compatible with a data type 表达式，此表达式测试对象变量是否与数据类型兼容。
He ' s an ideal practice subject , since he ' s had relations with both men and women 他是个极好的测试对象，因为他和男人和女人都发生过关系
We can go one step further by putting this separate unit test object into the build process 接下来我们将这个单独的单元测试对象放入构建过程中。
However , when the tested object must create the domain object , we are faced with a problem 域对象。然而，当测试对象必须创建域对象时，我们面临一个问题。
This method directly access state variable of the object under test , so may achieve sufficient test 该方法直接存取被测试对象状态变量，可以实现充分测试。
Or the tested object may make use of objects with side effects that may not be desirable in unit testing , like 或者，测试对象会使用具有副作用的对象，如删除文件的
I then test the object creation works and verify the contents of the database using dbunit s query facilities 然后测试对象创建工作，并用dbunit的查询程序验证数据库的内容。
For instance , the tested object may need to obtain a reference to an enterprise javabean component or remote object 例如，测试对象可能需要获得对enterprise javabean （ ejb ）组件或远程对象的引用。
And then we can get the whole view of the special domain knowledge and the structural view of the testing objects of the special domain 这样就得到了领域知识的整体视图和领域测试对象的结构化视图。
