在TDC 中,是用I1~I8,以及T1~T5 来组织CPU 中各种运行序列 (run sequence)的。 OB 块就是s7 的CPU 的操作系统和用户程序之间的接口。
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Optimize run sequence 优化运行顺序
firing run sequence 点火顺序
clock run-in sequence 时钟脉冲进入顺序
run-time sequence 运行时先后顺序
This element is to provide randomization for a test run sequence, rather than running the test sequentially, by adding random selector.
这个元素用来通过添加随机选择器,为一个测试运行序列提供随机选择,而不是按照测试顺序地运行。
Jobs never run out of sequence, and if a job fails, the TWS handles the recovery process with little or no operator intervention.
作业永远不会打破顺序运行,并且如果一个作业失败了,TWS可以在操作员少量参予甚至不参予的情况下对之进行恢复。
A sequence activity contains other activities that run sequentially in the order in which they appear within the sequence.
序列活动包含其他活动,这些活动按它们在序列中出现的顺序运行。
And that does two things: bug one, it helps catch bugs in your code, and secondly it often converts it into a more efficient sequence of instructions before you actually go off and run it. All right?
这有两点好处:,第一是可以帮助你发现程序中的,第二是把你的代码,在运行之前,转换为更有效率的指令的集合,对不对?
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