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单词 amplitude
释义

amplitude /'æmplɪtjuːd//'æmplə'tʊd/

英汉-汉英词典
  1. n. 广大,广阔
  2. 充足,丰富
  3. 振幅
  4. 射程
  5. (智力的)幅度
词组 | 习惯用语
amplitude modulation (AM) 幅度调制;振幅调制
amplitude modulation (am) 幅度调制;振幅调制
amplitude modulation 调幅;波幅调制
vibration amplitude 振动振幅;振动强度
amplitude spectrum 振幅谱;振幅频谱
signal amplitude 信号幅度;信号振幅
stress amplitude 应力幅;应力幅值;振幅
strain amplitude 应变幅度
constant amplitude 恒幅,不变幅度
amplitude of vibration 振幅
amplitude ratio 振幅比,幅值比;幅度比率
complex amplitude 复振幅;复数幅值
pulse amplitude 脉冲幅度;脉冲振幅
oscillation amplitude 振荡幅度
voltage amplitude 电压振幅
response amplitude 响应幅度
peak amplitude 峰值振幅
amplitude response [电]振幅响应;振幅特性曲线
quadrature amplitude modulation 正交调幅
field amplitude 场幅度
英语例句库
  1. The amplitude of the vibration determines the loudness of the sound.
    振动幅度的小决定声音的大小。
  2. This circuit can be widely used in input amplitude discriminator and anticoincidence test.
    该反符合电路主要用于输入信号幅度甄别和反符合测量。
  3. Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude.
    亮区表示未受偏转的或稳定的波节区而轮廓线则描绘出等振幅的区域。
  4. The dioptric equivalent of the near point of emmetropia(or the ametropia corrected)is the amplitude of accommodation.
    正视眼(或屈光不正矫正后)近点的等效焦度称为调节幅度
  5. Definition form Wikipedia: A degauss causes a magnetic field to oscillate rapidly, with decreasing amplitude.
    摘自维基百科的定义:消磁器产生幅度递减的快速交变磁场。
  6. Conclusion:The inebriant dose ethanol could enhance the amplitude of corticostriatal LTP through the way of activating immediate early gene.
    致醉剂量酒精极有可能通过激活及早基因从而实现对纹状体LTP的增强作用。
  7. The syzygial tide is that the maximum amplitude period of semi-monthly tide added to the semi-diurnal and full-diurnal tides.
    朔望潮即是半月潮幅度最大时段再迭加半日潮和全日潮。
  8. Multiple reignition makes the frequency and amplitude of overvoltage increase and might do harm to transformer coils by cumulative effects for its surge steepness.
    多次重燃使得过电压频率和幅值均升高,会对变压器等绕组型设备绝缘造成危害。
  9. High quality television display screen used to view a TV signal in its unmodulated state.(Modulate-to vary the amplitude,frequency or phase of radio or television).
    用于收看未经压缩的电视信号的高质量屏幕,以监控图像质量。
  10. Numerical simulation studies indicate that the adaptive filter is a powerful noise suppresser for correlated interferences, especially for those with amplitude changing and time delay.
    数值模拟结果表明该滤波器对于相关噪声,尤其是有幅值变化和时间延迟的情况,有很强的抑制效果。

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原声例句
还乡

The creature brought within him an amplitude of Northern knowledge.

这只生灵带着丰富的北部信息,翩翩而来。

传说之境

Because it's the amplitude that determines how loud a sound appears to be to humans.

因为振幅决定着声音对人类来说有多响。

心理学 Crash Course

Which as we’ve just said is determined by its amplitude.

—有关。刚才说过了这由它的振幅决定。

谷爱凌的每一天

I think the same thing remains is that we focus on amplitude.

我认为我们要继续注意的是幅度

心理学 Crash Course

The wave’s wavelength and frequency determines their hue, and their amplitude determines their intensity or brightness.

决定光线的色调,振幅决定了强度或亮度。

Crash Course 解剖生理学篇

Remember how the pitch and loudness of a sound is determined by the frequency and amplitude of its wave?

还记得声音的音高和响度是如何由其波的频率和幅度决定的吗?

Crash Course Physics 速成课物理

They amplified the amplitude of the oscillation.

他们增加了振荡的幅度

可汗学院Khan Academy Middle school physics - NGSS初中物理

Well, if we're getting disturbed that much, we could call that the amplitude.

好吧,如果我们受到如此大的干扰,我们可以称之为振幅

Veritasium真理元素

[Operator] Amplitude will be 0.078 at one Hertz.

- [操作员] 1 赫兹时振幅将为 0.078。

科学杂志:动物学

The heartbeat is signaled by changes in amplitude.

心跳通过振幅的变化发出信号。

中文百科

振幅

Onda sinusoide:1 = Amplitud,2 = Amplitud de pico a pico,3 = Media cuadrática,4 = Periodo.
Les diverses mesures de l’amplitude d’un signal sinusoïdal.
Sinusförmige Wechselspannung:1 = Amplitude,2 = Spitze-Tal-Wert,3 = Effektivwert,4 = Periodendauer

振幅是在波动或振动中距离平衡位置或静止位置的最大位移。符号A,单位米。振幅永为正值。

在下图中,位移“y”表示波的振幅。

系统振动中最大动态位移,称为振幅 。

  • 频率
  • 周期
  • 波长
英语百科

Amplitude 振幅

Les diverses mesures de l’amplitude d’un signal sinusoïdal.
Sinusförmige Wechselspannung:1 = Amplitude,2 = Spitze-Tal-Wert,3 = Effektivwert,4 = Periodendauer

The amplitude of a periodic variable is a measure of its change over a single period (such as time or spatial period). There are various definitions of amplitude (see below), which are all functions of the magnitude of the difference between the variable's extreme values. In older texts the phase is sometimes called the amplitude.

近义、反义、联想词
近义词
n.
shift, displacement, abundance, copiousness, teemingness, magnitude

联想词
oscillation振动;waveform波形;frequency频繁;modulation调音;excitation刺激;modulated已调整的,被调的;attenuation变薄,稀薄化,变细,衰减;harmonics和声学;velocity速率;intensity强烈, 剧烈;variability变化性;
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更新时间:2025/6/18 3:55:53