时钟

12 Clock per machine cycle operation.

12时钟每个机器周期的运作。

During this clock cycle, the microprocessor reads the data off the system bus and stores it in one of its registers.

在这个时钟周期之内，微处理器从系统总线上读取数据，并存储到它的某个寄存器中。

Wait state A microprocessor clock cycle in which nothing occurs .

等待状态微处理器不执行任何动作的时钟周期。

This is because the bandwidth required for a lot of time, CPU can only wait until the next clock cycle will be needed, because memory could not keep pace with CPU frequency.

这是由于当对带宽的需求很大的时候，CPU只能够等待下一个时钟周期才能够得到所需要的数据，因为内存的速度跟不上CPU的频率。

It demonstrates that the linear assembly code has a notable increase of the clock cycle efficiency, and the optimization is obvious.

优化后的数据显示，线性汇编代码在时钟周期上效率大幅提高，优化效果相当明显。

After this period, the first clock pulse is generated.

经过这一时期，第一个时钟脉冲产生。

If you have a 200 MHz processor the clock will produce a pulse every 5 ns.

如果你有一个200兆赫处理器的时钟将产生一个脉冲，每5纳秒。

The length of the pulse is set by the positive clock pulse width.

脉冲的长度是由时钟脉冲宽度的正面。

When the count value is 0, the next clock pulse presets the data to invert the output.

当计数值是0，下一个时钟脉冲预置的数据转化输出。

Today, this principle has been applied to the clock timing, counting the pulse.

今天，这项原则已应用于时钟计时、计数脉搏。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。