The distributed power setupunit has at least one of a processor, display and an input device to allow a user to establish distributed power operations.
该分布式动力设置单元具有处理器、显示器、和输入设备的至少一个，以允许用户建立分布式动力运行。
2
In a unit test case, for example, the execution environment for the object is the test case itself, and the test setup code is tasked with satisfying the dependencies directly.
例如，在单元测试用例中，对象的执行环境是测试用例本身，所以测试设置代码有责任直接满足依赖项。
3
The setUp method is called before execution of a unit test, and tearDown is called when the test is executed.