专业释义英英释义
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功率放大器 - 引用次数：1699 参考来源 - 毫米波汽车防撞雷达实用化研究放大器放大
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功放 - 引用次数：22
However this kind of amplifier exist lots of defects such as low conversion efficiency and high energy waste.
但是此类音频功放存在转换效率低和耗能高的缺点。
参考来源 - 音频功率放大器在笔记本电脑中的应用研究放大器 -
放大电路 - 引用次数：69
Detection system consists of sensors, pulse source, power amplifier, signal conditioning circuits, data acquisition card and computer so on.
检测系统由传感器、脉冲源、功率放大电路、信号调理电路、数据采集卡和计算机等组成。
参考来源 - 脉冲涡流检测技术的研究放大器 -
扩音机，放大器；喇叭，扬声器
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放大器
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扩大器
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扩大器
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放大器
·2,447,543篇论文数据，部分数据来源于NoteExpress
amplifier [ 'æmplifaiə ]
- n. electronic equipment that increases strength of signals passing through it
以上来源于: WordNet
柯林斯英汉双解大词典
amplifier /ˈæmplɪˌfaɪə/ TEM4
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1.
N-COUNT An amplifier is an electronic device in a radio or stereo system that causes sounds or signals to get louder. 扩音器
双语例句原声例句权威例句
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A receiver and amplifier receive the radio waves from the sub reflector, and make these weak radio waves strong enough to be recorded and turned into electronic signals.
接收器和放大器接收来自副反射器的无线电波，并使这些微弱的无线电波强大到足以被记录下来并转化成电子信号。
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The modulator tube diverts current from the RF amplifier.
调制管转移射频放大器中的电流。
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The amplifier has a power isolation circuit and bandwidth limiting to reduce oscillations and motorboating.
该放大器具有电源隔离电路和带宽限制，以减少振荡和汽船排气声。
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And for people who use their voices a lot, like singers or professional speakers, get voice training and use an amplifier.
VOA: special.2009.09.02
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Because the condition of the amplifier this morning, you can't hear what that is.
因为今天早上功放有点问题,你没法听清到底是什么
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"Last year,one of our staff members actually brought his own guitar and amplifier and led us in several rounds of song, Christmas songs and holiday songs.
VOA: special.2010.12.20
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