这个受信任的第三方在提供一个到客户机应用程序的PK i接口的同时驻留了XKMS服务。
The trusted third party hosts the XKMS service while providing a PKI interface to the client applications.
最终，它将自身创建为一个驻留程序(也称为daemon)，这样就可以在运行其他进程的同时在后台安静地处理浏览器请求。
And finally, it makes itself into a resident program (known as a daemon) so it can quietly process browser requests in the background while other processes are running.
同时当各子系统的驻留时间均等时，得到了切换周期的设计条件。
Show that design condition of switching periodic under dwell time of all subsystems are equalization.
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