Zipingpu has such a system. A reservoir-triggered earthquake should have more foreshocks than a natural earthquake.

水库诱发的地震应该比自然发生的地震有更多前震。

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It is not hard to imagine an existing application somewhere that already has such a system in place. You can implement such a system in many ways, but one fairly elegant mechanism is to use a JMS.

假设有一个现成的应用程序，在此应用程序的某个位置已经具有了这种系统，可以使用很多种方法实现此类系统，但一个相对优雅的方式是使用一个JMS。

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Perfectmatch.com has created such a system with over 50 elements (life and love style, values and ideas) that were engineered by Ph.

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As anyone who has experienced such a system knows, it does not take long to learn to shut off the lights and to avoid use of some of the more power-hungry appliances.

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Bath and North East Somerset council believes it is one of the first times such a system has been put into place on such a busy road.

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