网络释义专业释义英英释义
Ring-down count 振铃计数
Ring-down count rate 振铃计数率
ring-down pulse 振铃脉冲
ring down the curtain 结束 ; 落幕 ; 打铃闭幕
ring-down artifacts 环晕伪像
ring down key 铃号键
Manual Ring-Down Line 手动振铃线路
private line auto ring down 专用线自动停铃
ring-down key 信号电键
Ringdown
- abstract: In telephony, ringdown is a method of signaling an operator in which telephone ringing current is sent over the line to operate a lamp or cause the operation of a self-locking relay known as a drop. Ringdown (a) is used in manual operation, as distinguished from dialing, (b) uses a continuous or pulsed ac signal transmitted over the line, and (c) may be used with or without a switchboard.
以上来源于: WordNet
双语例句原声例句权威例句
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We'd best get to that hotel before they ring down the curtain on the conference.
我们最好能在会议结束之前赶到那家酒店。
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We "d best get to that hotel before they ring down the curtain on the conference."
我们最好能在会议结束之前赶到那家酒店。
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The principle of reflectivity measurement using CRDS is analyzed in detail, and the curves between the ring down time and reflectivity are obtained by simulating the processes of cavity ring down.
重点分析了CRDS测量超高反射率的原理，对反射率与衰荡时间的关系曲线进行了模拟。
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Instead of listening to the cry of agony they listen to the ring of dollars and stoop down and pick up the coins."
怨言绕耳过,硬币叮当落,速拾不嫌多"
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