Summary: as we determined last week, UML activity diagrams document the logic of a single operation or method, a single use case, or the flow of logic of a business process.

简介：正如我们上周已确定的那样，UML活动图记录单个操作或方法的逻辑、单个用例或商业过程的逻辑流程。

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A portion of the buffer cycle in which the logic or arithmetic unit must cease operation or neither will be able to communicate with the memory unit.

缓冲存储器周期的一部分，在这期间，逻辑与算术运算器必须中止操作或不能与存储器传输信息。

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Its basic internal operation is to solve logic from the beginning of memory to some specified point, such as end of memory or end of program.

它的根本的外部运作，是从一开端就一些详细问题，来处理内存逻辑的，如顺序存储器末端。

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