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amplitude

美 [ˈæmplɪtuːd]英 [ˈæmplɪtjuːd]
  • n.(声音、无线电波等的)振幅

复数: amplitudes

amplitudeamplitude

noun

U C(声音、无线电波等的)振幅
the greatest distance that a wave, especially a sound or radio wave, vibrates (= moves up and down)

amplitude

频次

  • 1
    N-VAR (声波或电流信号的)振幅
    In physics, the amplitude of a sound wave or electrical signal is its strength.

    As we fall asleep the amplitude of brain waves slowly becomes greater.

    进入睡眠状态时,我们的脑电波振幅慢慢变大。

  • 2
    N-UNCOUNT 广大;广阔;大量
    Amplitude is the quality of being large in size or quantity.

    ...a man of nineteenth-century amplitude.

    有着19世纪的广阔思维的男子

noun

1
greatness of magnitude
2
the property of copious abundance
Synonym: bountifulness bounty
3
(physics) the maximum displacement of a periodic wave

数据来源:WordNet

  1. As we fall asleep the amplitude of brain waves slowly becomes greater .

    进入睡眠状态时,我们的脑电波振幅慢慢变大。

  2. This represents successive stages of transfer of amplitude to later lobes .

    代表振幅向后面波瓣传递的相继的几个阶段是有意义的。

  3. The amplitude of the vibration determines the loudness of the sound .

    振动幅度的大小决定声音的大小。

  4. A sound also has an amplitude , a property subjectively heard as loudness .

    声音有振幅,振幅的主观感觉是声音的大小。

  5. Amplitude is the key to the quality of high-speed work process .

    但据有关专家的观点,高频机械并不见得能减少作业次数,振幅才是决定高速作业质量的关键因素。

  6. Small Target Detection Within Sea Clutter Based on Amplitude Standard Deviation

    基于幅值标准偏差的海杂波背景下小目标检测

  7. A Nonlinear Stability Analysis for an Aircraft Rolling in Large Amplitude Motion

    飞机大振幅非定常滚转运动的非线性稳定性分析

  8. Blurred image processing method for direction and amplitude measurement of high frequency vibration

    高频振动方向和振幅测量的模糊图像处理方法

  9. A new Method of Measuring Phase and Amplitude of Commerical Frequency Signal

    工频信号相位和幅值测量的新方法

  10. A method for image reconstruction using instantaneous amplitude

    用瞬时振幅进行图像重建的方法

  11. Research on Methods of Improvement for Amplitude / Frequency Characteristic of Vibration Velocity Transducer

    振动速度传感器幅频特性改进方法的研究

  12. Calibration of amplitude and phase with direct digital synthesis

    直接数字式频率合成幅相校正技术

  13. The influence of static effects has been corrected by Amplitude Transform Phase .

    用振幅转换相位的方法克服了静态效应影响。

  14. Study on 8 kinds of artifacts in ultrasonography by amplitude modulation

    用A型超声示波法研究8种2D超声伪像的形成

  15. Amplitude Characteristics Study of the Small Cylindrical Drift Chamber

    小型圆柱漂移室的幅度特性研究

  16. Object digitization manner for amplitude frequency characteristic of FIR digital filter

    FIR数字滤波器幅频特性的对象数字化方法

  17. Debase the effective stress amplitude of steel and improve the fatigue performance .

    降低钢材的有效应力幅值,改善结构的疲劳性能。

  18. Ameliorative Methods of the Amplitude - Frequency Characteristics of Radar Transmitter

    雷达发射机幅频特性的改善方法

  19. Estimation of amplitude and rate of recent fault block movement in South China coastal area

    华南沿海断块构造近期活动幅度和速率的估算

  20. An amplitude recovery is very important in AVO processing .

    在AVO处理中,振幅补偿是关键的一步。

  21. The signal reconstruction calculus based on amplitude spectrum and partial time-domain sample

    利用幅度谱和部分时域采样值的信号重构算法

  22. Analog Switch : Its Application in Amplitude Modulation and Modulation

    模拟开关用于幅度调制与解调

  23. Frequency Estimation of Sinusoidal Signals With Random Amplitude and Phase

    具有随机幅相的正弦波频率估计

  24. A normalization method used to describe the amplitude of precursory anomaly

    描述前兆异常幅度的归一化方法

  25. Near surface Q value extraction and amplitude compensation

    近地表Q值求取及振幅补偿

  26. Probability distribution of peak amplitude of lightning electromagnetic field

    雷电电磁场峰值的概率分布

  27. The Design and Finite Element Analyses of the Ultrasonic Amplitude Transformer of Conical Type

    圆锥形变幅杆的设计及有限元分析

  28. The Study on Measuring the Amplitude Modulation Signal with the DPSD Algorithm

    应用DPSD算法测量调幅信号的研究

  29. Effects of Low Amplitude Compressive Stress on Metabolic Activity in Cultured Chondrocytes

    低强度压应力对于体外培养的软骨细胞代谢的影响

  30. The true amplitude recovery of sign - bit seismic recording

    符号位地震记录的真振幅恢复

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