找诗词>英语词典>amplification翻译和用法

amplification

英 [ˌæmplɪfɪˈkeɪʃn]

美 [ˌæmplɪfɪˈkeɪʃn]

n.  扩大(充);膨胀

复数:amplifications 

TOEFL化学

BNC.12886 / COCA.17701

柯林斯词典

  • VERB (通常用电子设备)放大,扩大(声音)
    If youamplifya sound, you make it louder, usually by using electronic equipment.
    1. This landscape seemed to trap and amplify sounds...
      这种地貌好像可以笼住并放大声音。
    2. The music was amplified with microphones...
      音乐声通过麦克风被放大。
    3. 'This is the police,' came the amplified voice from the helicopter.
      “我们是警察,”直升机上传来扩音器中的声音。
  • VERB 增强;加强
    Toamplifysomething means to increase its strength or intensity.
    1. The mist had been replaced by a kind of haze that seemed to amplify the heat...
      薄雾散了,取而代之的是一种似乎更添酷热的烟霭。
    2. Her anxiety about the world was amplifying her personal fears about her future.
      她对世界的忧虑加剧了她对自己未来的恐惧。

英英释义

noun

  • (electronics) the act of increasing voltage or power or current
    1. addition of extra material or illustration or clarifying detail
      1. a few remarks added in amplification and defense
      2. an elaboration of the sketch followed
      Synonym:elaboration
    2. the amount of increase in signal power or voltage or current expressed as the ratio of output to input
        Synonym:gain

      双语例句

      • It is truly a time of quickening, amplification and indeed celebration.
        它真的是加速、放大和值得庆祝的一年。
      • This paper introduces ECG amplification, filtering and so on.
        本文主要介绍了心电信号的放大,滤波等。
      • Amplification and analysis of T-DNA flanking sequences in transgenic rice.
        转基因水稻t-dna侧翼序列的括增与分析。
      • Amplified circuit, unidirectional amplification. Right-click for both-way amplification.
        放大的电路,单向放大。右击来指定双向放大。
      • The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases.
        这种DNA的放大技术被用于多种疾病的检验,诊断和基因组序列的测定。
      • So Current-mode technology provides a feasible technology to low-noise measurement, amplification and filter for weak fluorescence signal.
        并且,电流模技术为微弱荧光信号的低噪声测量、放大和滤波提供了一条可行的技术路线。
      • Experimental investigation has been done to focus on the broadening and amplification of the chirped pulse.
        实验研究了这套用于产生高能短脉冲激光的光纤前端系统的啁啾脉冲展宽与放大特性。
      • It is shown that Raman amplification can counteract the effects of two-photon absorption.
        结果表明,喇曼放大可以抵消双光子吸收的影响。
      • This is my way to do variable amplifier, signal amplification, and hope to help everyone.
        这是我做的可变程放大器,放大信号用,希望对大家有帮助。
      • In regulation of SRC-3 protein expression, there may be other mechanism except for SRC-3 gene amplification.
        在SRC-3的蛋白表达调控中,可能存在着SRC-3基因扩增以外的其它调节机制。