信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

其传递函数与输入信号的频谱函数相匹配的一种滤波器。

A filter whose transfer function is matched with the frequency spectrum function of input signal.


在通信链路上出现的噪音或无用的信号，它损害语音、数据的接收或正确的解释。

On a communications link, noise or unwanted signals that impair the receipt or correct interpretation of speech or data.


半导体在自动化和信号上面即将起着重要作用。

Semiconductors are going to play an important part in automation and signalling.


在电话技术中，利用音调在电路中传送监控、地址和报警信号的做法。

In telephony, the use of tones to transmit supervisory, address and alerting signals over a circuit.


没有视频信号。

There is no video signal.


信号旗松散地从桅杆上垂下来

A pennant lolling from the mast.


我按报时信号校正我的表。

I corrected my watch by the time signal.


利用规定量化间隔，把模拟信号转化成数字信号。参阅quantization。

Conversion of an analog signal to a digital signal, with steps between specified levels.


警察向来往车辆打信号，示意缓慢前行。

The police signalled the traffic to move forward slowly.


鉴别器，鉴频器一种将输入信号的某一特征，如频率或相位转变为幅度变化装置，其变化大小因信号与标准或参考信号的不同程度而异

A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal.