signal

名词：

名词: signaler

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 digital signal technique, a signal that uses a positive(or negative) excursion and ground as the two binary signal states.

在数字信号技术中，用正(或负)向电压与地两个电平来表示二进制“1”和“0”的一种信号

I'll cue you in (ie give you a signal to start) by nodding my head.

我一点头，你就开始。

A filter whose transfer function is matched with the frequency spectrum function of input signal.

其传递函数与输入信号的频谱函数相匹配的一种滤波器。

In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.

在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。

A signal by bugle or drum for troops to come together in formation.

集合号，集合鼓部队集结时以吹号或击鼓发出的信号

A red lamp is often a danger signal.

红灯常常是危险的信号。

A reflected signal on a communication channel.

一种在通信信道上反射回来的信号。

The status or condition of being ready to run. A program, task, or hardware device that is in a ready condition needs only a start signal in order to begin operation.

准备就绪即可运行的状态。一个程序、任务或硬件设备在处于就绪状态时，只需要一个起动信号就开始工作。

In telephony, a signal used by a telephone operator to gain the attention of another, or a signal sent by a subscriber held by an operator to gain the latter's attention.

在电话技术中，电话操作员使用的一种信号，用来获得另一次注意，或由操作员保持的用户发送的一种信号，用以获得随后的注意。