信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

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.


他们发出了一枚呼救信号火箭。

They sent a distress rocket.


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.


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.


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.


各种信号控制着铁路轨道的每个部分。

Signals control each section of the railway track.


红灯常常是危险的信号。

A red lamp is often a danger signal.


灯塔每一分钟发出两次信号。

The lighthouse flashes signals twice a minute.


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.