N头条>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 The mist had been replaced by a kind of haze that seemed to amplify the heat...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。
      • Amplified circuit. Unidirectional or both-way amplification can be specified.
        放大器电路。可指定单向或双向放大。
      • Requirements of weak extremely low distortion audio signal to large dynamic amplification.
        要求能极低失真地对微弱音频信号进行大动态放大。
      • Objective To develop a hybridization signal amplification method for detection of Mycobacterium tuberculosis.
        目的建立结核分枝杆菌杂交信号放大检测方法。
      • A single-frequency single-polarization narrow-linewidth Erbium doped loop fiber laser and its amplification configuration were demonstrated.
        报告了一个带单级放大结构的单频单偏振窄线宽环形腔结构掺铒光纤激光器系统。
      • 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。
      • 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。
      • We add amplitude modulation onto the CW laser and measure the modulation amplification between seeding and output laser.
        我们对注入的连续波激光进行幅度调制并且测量了输入输出光之间调制信号的放大倍数。
      • This paper summarizes the construction principle, resolution power and amplification about the system of compuer-metallographic microscope.
        概述了计算机-金相显微镜系统的建立原则、系统的分辨率和放大倍数。
      • 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。