In the DB2 procedure example in Table 6, the SIGNAL statement is used to generate a user-defined SQLSTATE and a message that is returned to the caller through the SQLCA.

在表6的DB 2过程示例中，signal语句用于生成用户定义的SQLSTATE和一条消息，该消息通过SQLCA返回给调用方。

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Only then it will signal to the caller that the presented certificate was successfully verified.

在此之后，它才会向调用者发出已经成功地检查了提供的证书的信号。

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The core of Caller ID detection is demodulation of the FSK signal. The common used FSK demodulation algorithm demodulates the FSK signal by spectrum analysis.

来电显示的核心部分就是对来电显示信号即FSK信号的解调。

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But outside of providing him with a brick wall for an offensive line, any promise to keep the signal caller healthy should be taken with caution.

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From that point on, the signal-caller looked much better.

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The Giants' signal-caller had just been awarded his second shiny Super Bowl MVP trophy, and as he rode an elevator up to collect the new Corvette that went with it, he said none of it would have happened without Coughlin's version of rookie boot camp.

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