Speech signal keeps stability in a short time, and this "short - time characteristic" is an important characteristic of speech signal.
在一短段时间里,语音信号保持相对稳定,这种“短时性”是语音信号的重要特性。
In processing the AE signal, the analysis tool of time and frequency-wavelet package is adopted, in order to confirm the characteristics of time and frequency in strange points of the signal.
在声发射信号的处理中使用了时频分析工具—小波包,将信号在不同尺度上分解,以便确定信号在奇异点处的时频特征信息。
The correlation technique has been used to determine the accurate time at ao'clock sharp signal of the radio by correlation calculation of theoretical and observed time signal.
然后用理论授时信号与实际得到的授时信号进行相关运算,求出中央台授时信号的准确的整点时刻。
He says that sends an important signal to the world at a time when the Iraqi government is being tested at home.
VOA: standard.2009.11.08
Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?
我们通过每个这样的电极都可以设计一种测量方法,我们设计电压比时间,这一信号源于电极的一端,对吧?
It can also happen in other ways, it could be a G-protein coupled receptor which we talked about last time, which indirectly activates another ion channel to start the electrical signal.
还可以有其他方式,可以通过G蛋白偶联受体,这我们上次谈过,它可以间接激活,另一个离子通道以开启电信号
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