Timer guards always correspond to setting (absolute) timeouts.
计时器警卫总是和设置（绝对）超时对应。
Setting AllowOverwrite to true will always allow the second control message to be processed, regardless of the state of the timer.
将AllowOverwrite设置为true，会始终允许处理第二条控制消息，而不会考虑计时器的状态如何。
Setting timers and hooking timer events.
设置计时器并连接计时器事件。
Today I began setting my nap countdown timer for 25 minutes instead of 30 minutes.
我尝试了25分钟倒计时闹铃，而不是30分钟的。
When the acknowledgment arrives, the retransmission timer is stopped by setting the value to zero.
当确认信息到达的时候，通过将该值设置为0来停止重新传输计时器。
Min was setting his timer, too—then vanished in a flash of smoke and thunder.
敏也在设定他的定时器——然后消失在一闪而过的烟和轰隆声中。
Try setting a timer so every 50 minutes you get up and stretch or go for a five minute walk.
试着设一个定时器，每过50分钟就站起来伸展一下胳膊，或走上5分钟。
Setting the overload flag initiates a delay timer.
使过电压标志置位启动延迟计时器。
According to time or radiant exposure setting countdown timer, Arrow keys facilitate displayed program function and characteristics.
根据时间或辐射曝晒设置的倒数计时器；箭头键便于滚动显示程序功能与特征。
This paper introduces a circuit setting up and displaying the data of timer, counter and data register out of PLC. It gives the ladder-type Patterned program.
介绍了一种对定时器、计数器、数据寄存器的数据进行外部设定并显示的电路，并给出了相应的梯形图程序。
This paper introduces a circuit setting up and displaying the data of timer, counter and data register out of PLC. It gives the ladder-type Patterned program.
介绍了一种对定时器、计数器、数据寄存器的数据进行外部设定并显示的电路，并给出了相应的梯形图程序。
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