该模块化方法将整体成本降低到一个测试人员可以通过将这些所需更新在软件生命周期内进行集中来支持脚本的位置。

This modular approach lowers total cost of ownership to a point where testers can sustain scripts by centralizing much of these required updates over the lifetime of your software.

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无需终端的周期性位置更新操作，即可使移动通信系统获得对位置数据库的容错能力。

A mobile communication systems robustness in case of a location-database failure is improved without the need for periodic location update operations.

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在位置信息并非如此频繁的发生改动的情况下，获取一个初始的位置之后，周期性的更新位置就足够了。

Given that position information does not change too often, it is usually sufficient to establish an initial position fix and then acquire updates periodically after that.

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