信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

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.


信号器，示号器宣告物，尤指饭店或办公室中使用的一种电子信号装置，用来指示交换台上的呼叫信号来源

One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.


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.


他们发出了一枚呼救信号火箭。

They sent a distress rocket.


灯塔每一分钟发出两次信号。

The lighthouse flashes signals twice a minute.


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.


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.


一种实现逻辑“或”算法的门电路或机械器件。当在其多通道输入端有一个或多个输入时就产生一个输出信号。“或”门实现逻辑“或操作”的功能。同ORelement。

An electrical gate or mechanical device which implements the logical OR operator. An output signal occurs whenever there are one or more inputs on a multichannel input. An OR gate performs the function of the logical "inclusive OR operation".


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.