信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

他们发出了一枚呼救信号火箭。

They sent a distress rocket.


没有视频信号。

There is no video signal.


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.


这些海滩上的信号灯是用来提醒和指示船舶的。

These beacons on the coast are to warn and guide ships.


红灯常常是危险的信号。

A red lamp is often a danger 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.


各种信号控制着铁路轨道的每个部分。

Signals control each section of the railway track.


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.


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.


减少元件和电路的几何尺寸，以达到增加电路的封装密度、减少功耗和减小信号传播延迟的目的。

The reduction in size of components and circuits for increasing package density and reducing power dissipation and signal propagation delays.