If the remind timer reaches zero, an alert is shown and an alarm signal is played.

如果提醒计时器达到零，会显示警报和播放提醒信号。

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The customized LEVEL MATE II meter displays data from the transmitter, provides excitation voltage and transmits an analog signal for remote recording, alarm or control functions.

通过显示器显示传输的数据，提供激发电压并传输模拟信号用于远程记录、警示或控制。

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It also USES the signal after being filtered to give an alarm and exact position of the leakage of oil conveying pipeline.

利用滤波后的信号进行输油管道泄漏的报警和定位。

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The fall in investment, particularly capital spending, reported in the GDP announcement is an alarm signal, says Mario Ohoven, president of the Association for Small and Medium-Size Businesses.

ECONOMIST: German economy: Europe��s tired engine | The