The matrix expression of the system state for a two-state unit system is derived in this paper.
本文导出两状态元件系统状态矩阵表示式。
If we had to reset a database to a known state before each unit test, the tests would be quite complex and certainly would run slower than we desire.
如果我们需要在每次单元测试前将数据库重新设置到一个已知状态,那么测试会相当复杂并且运行速度自然会比我们期望得要慢。
Also note that the install state of the server unit is specified such that it remains unchanged for initial and goal install state.
还要注意的是这个服务器单元的安装状态是指定的,这样剩余的最初以及目标安装状态就不会改变。
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