phone signals

In places where cellular phone signals are weak these are especially good.

在手机信号弱的地方，这些都是特别好的。

Also, we were going to a remote area of Mongolia and would be away from cell phone signals and wireless infrastructure much of the time.

何况，这次休假我们去的是蒙古边区，那里大多数情况下都没有手机信号和无线网络覆盖。

For example, the Telecom Italia cell phone signals are analysed to see whether, and at what speed, the person carrying the phone is moving.

例如，研究人员对意大利电信的手机信号进行了分析，以判别手机持有人是否在移动，移动的速度如何。

These buildings large scale, quality good, on mobile phone signals have strong shielding effect.

这些建筑物规模大、质量好，对移动电话信号有很强的屏蔽作用。

All cell phone signals in this area are under surveillance

这区所有手提电话和电波讯号已在监听范围