只要联锁装置不关闭，就发出停机指令。
在现代的处理器中，HLT停机指令节省了大量的电能与执量，空闲任务几乎总是由一个重复执行HLT停机指令的循环组成。
On modern processors, where a HLT (halt) instruction saves significant amounts of power and heat, the idle task almost always consists of a loop which repeatedly executes HLTinstructions.
即使您的站点通常不停机而且速度很快，仍然有可能由于错误地编写了机器人指令(robots instruction)而将爬行器拒之门外。
If your site is typically available and speedy, you can still inadvertently send the spider packing by miscoding your robots instructions.
即使您的站点通常不停机而且速度很快，仍然有可能由于错误地编写了机器人指令(robots instruction)而将爬行器拒之门外。
If your site is typically available and speedy, you can still inadvertently send the spider packing by miscoding your robots instructions.
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