signals

现在分词：

动词现在分词: signaling/signalling

更多词形：

名词: signaler | 动词过去式: signaled/signalled | 动词过去分词: signaled/signalled | 动词现在分词: signaling/signalling | 动词第三人称单数: signals/signals |

单词例句：

In communications, a facility that permits two signals to be transmitted simultaneously, and in the same direction, over a channel.

通信技术中，允许两个信号沿同一方向在同一信道上同时传送的工作状态。比较duplex。

Conversion of an analog signal to a digital signal, with steps between specified levels.

利用规定量化间隔，把模拟信号转化成数字信号。参阅quantization。

A radio signal tells the pilot of an airplane when his plane is off the beam.

飞机脱离航道时，会有一个无线电信号告诉驾驶员。

On a communications link, noise or unwanted signals that impair the receipt or correct interpretation of speech or data.

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。

A red light is usually a signal of danger.

红灯通常是危险的信号。

The signals go to and fro at a very high but almost constant speed.

那些信号用非常快但几乎不变的速度来回传送。

The President's arrival was the signal for an outburst of cheering.

总统来到爆发一阵欢呼声。

In recording, pertaining to sound reproduction using a single output signal or made with a single channel audio tape recorder.

在录音技术中，用于修饰或说明单一输出信号复制声音或用单声道复制声音。

Curriculum included: Electric power systems,90; Signal processing,88; Systems and control,92; Electric energy systems,92; Solid-state electronics,88; Communications,94.

课程包括：电力系统，90分; 讯号处理，88分; 系统控制，92分; 电力能源系统，92分; 固体电子学，88分; 通讯，94分。