Its main function includes analyzing those collected semaphore, the result analyzed from those semaphore were shown on the monitor, or given sound a warning.

它的主要功能是：对采集的实时信号进行分析，并将分析结果实时显示在屏幕上或者进行铃声报警。

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If an unknown person enters a home, the camera will send the owner a warning that will cause an alarm to sound on the owner's smartphone.

如果一个不知名的人进入家中，摄像头就会向主人发送警告，并在主人的智能手机上响起警报。

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We will strengthen and improve financial oversight, and establish a sound early warning system and a risk response mechanism to prevent systemic financial risks.

加强和改善金融监管，建立健全系统性金融风险防范预警体系和处置机制。

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This may sound appealing enough, but here I have to issue a warning.

也许听起来蛮动人，不过我要事先提个醒。

耶鲁公开课 - 公正课程节选

Critics sound a warning, however, that long delays are likely in reaching an international agreement on a cryptographic security standard.

ECONOMIST: Money of the future may almost literally talk

The animosity between the two men increased, and Sharif dispatched his brother and the ISI chief to Washington in mid-September to sound a warning.

CNN: ASIANOW - TIME Asia | Pakistan: Under the Gun--Page 2

Another justification is that an institution with a detailed knowledge of the region is likely to be better able to sound an early warning of a crisis through its surveillance systems.

CNN: This monetary body would limit Crisis spillover effects