信号

传感器沿光导纤维输送光信号。

A sensor channels the light signal along an optical fibre .

胸部疼痛可能是心脏病的报警信号。

Chest pains can be a warning signal of heart problems .

减刑会向犯罪分子发出错误的信号。

Reducing prison sentences would send the wrong signals to criminals .

你要朝哪个方向转，必须发出信号。

You must signal which way you are going to turn .

交通信号灯由中心计算机控制。

The traffic lights are controlled by a central computer .

她给信号后把车开进了慢车道。

She signalled and pulled over into the slow lane .

所有重要的交叉路口都安装了交通信号灯。

Traffic lights have been placed at all major intersections .

收到约定的信号后，他们离开了房间。

At an agreed signal they left the room .

向宇宙飞船发出了无线电信号。

A radio signal was sent to the spacecraft .

响亮的喇叭声是国王驾到的信号。

A fanfare signalled the entrance of the king .

她给我们看了一个奇怪的玩意儿，样子像碟形卫星信号接收器。

She showed us a strange contraption that looked like a satellite dish .

红绿灯信号不协调。

The traffic lights were out of phase .

我一发信号，你就跑！

When I give the signal , run !

他打出的是左转信号，然后却向右转了。

He indicated left and then turned right .

这艘船点起了遇险信号以引起海岸警卫队的注意。

The ship sent up distress flares to attract the attention of the coastguard .

在第一个交通信号灯处向左拐。

Turn left at the first robot .

在交通信号灯处向左拐。

Turn left at the traffic lights .

等我发出信号后再开枪。

Don 't fire until I signal .

“那男孩在哪里？”西蒙像是接到了信号一样刚好出现在门口。

' Where is that boy ? ' As if on cue , Simon appeared in the doorway .

库尔德领导人将这次访问视作一种表示支持的重要信号。

Kurdish leaders saw the visit as an important signal of support

他们被指故意干扰信号传输。

They have been accused of deliberately causing interference to transmissions .

发射台会自动将信号发射到地方基站。

The transmitters will send a signal automatically to a local base station

我们忽视有关自身健康的种种预警信号。

We overlook all sorts of warning signals about our own health .

声音信号可以通过电缆传送而不失真。

Audio signals can be transmitted along cables without distortion .

该设备不是为向卫星发送信号而设计的。

The device is not designed to transmit to satellites .

天一黑，埃文斯夫人就发出了信号。

As soon as it was dark , Mrs Evans gave the signal

编码信号由碟形卫星天线接收。

The coded signal is received by satellite dish aerials .

大约6万用户拥有特殊的适配器来接收和转换信号。

About 60,000 subscribers have special adapters to receive and decode the signals .

非正常的出血是你的身体发出的危险信号。

The abnormal bleeding is your body 's own red flag of danger .

信号会被转变为数字代码。

The signal will be converted into digital code .