Finally, as I discussed earlier, threads out of the server's control make it difficult to achieve an orderly shutdown.
最后，正如我以前讨论过的，不受服务器控制的线程会造成有序关机很难实现。
2
They are aimed at either cleaning the water in the primary system, providing separate shutdown cooling functions, water chemistry, charging and volume control, makeup water.
它们的目标是清理主系统的水，提供分离的停止，冷却的功能，水化学，装料及容量控制，补充水。
3
You can control the services that are running on the system and whether they start automatically from the Bootup and Shutdown icon.