signal level

基本解释

As they are not connected, their signal level will never go high.
如果它们没有连接，它们的信号不会变高。
The transceiving signal level sometimes disappeared. It can not guarantee correctness of receiving.
收发信号电平有时没有。不能保证准确接受。
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Wireless measurements occur between MS and BTS and the major measurement parameters include signal level, signal quality, time advance and so on.
无线测量集中在移动台与基站之间，主要测量信号电平、信号质量、定时提前量等等。

If the temperature drops below a certain level it sends a signal, 'turn on the heat', and that signal stays on until it gets a negative signal to turn off.
如果温度降到一定程度以下时,探测器会发送一个信号,打开加热器,直到加热器再收到关闭的信号,它就会一直开着
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And since fiber-optic cables are typically run right along with utility pipes--neither phone nor gas companies want to have their lines cut--it's easy to connect a fiber backbone to the gas pipes at the neighborhood level, and beam a signal the final few feet to each home.
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