信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

红灯常常是危险的信号。

A red lamp is often a danger signal.


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.


输电线路一个用来在广大地区内传递电力或电磁信号的内部相联的网络，尤指由高压电线和发电站组成的网络

An interconnected system for the distribution of electricity or electromagnetic signals over a wide area, especially a network of high-tension cables and power stations.


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.


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.


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.


防止假信号的意外作用或者避免二义性而设置的信号。

Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.


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.


信号旗松散地从桅杆上垂下来

A pennant lolling from the mast.


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.