| 单词 | 电脉冲 |
| 释义 | 〔telecommunication〕Often telecommunications (used with a sing. verb)The science and technology of communication at a distance by electronic transmission of impulses, as by telegraph, cable, telephone, radio, or television: 常作 telecommunications （与单数动词连用）电信学：通过发射电报、电缆、电话、无线电、或电视等电脉冲进行远距离通讯的科学和技术：〔loran〕A long-range navigational system in which position is determined by an analysis involving the time intervals between pulsed radio signals from two or more pairs of ground stations of known position.洛伦：一种长距离导航系统，通过对两个或更多对已知位置的地面站发出的无信电脉冲的时间间隔的分析来测定方位〔radiophotograph〕A photograph transmitted by radio waves, each image point being reproduced by a received electric impulse.无线电传真：通过无线电波传送的照片，图像上的点由接收到的每一个电脉冲重新合成〔transmitter〕The portion of a telephone that converts the incident sounds into electrical impulses that are conveyed to a remote receiver.送话器：电话的一个部件，它把入射的声音转化为电脉冲，并传到一个远方的接收者那里 |
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