amplitude

• n. 振幅；丰富，充足；广阔

ample,大量的，-itude,名词后缀。

1. (physics) the maximum displacement of a periodic wave

2. the property of copious abundance

3. greatness of magnitude

amplitude (n.)

1540s, from Middle French amplitude or directly from Latin amplitudinem (nominative amplitudo) "wide extent, width," from amplus (see ample). Amplitude modulation in reference to radio wave broadcast (as opposed to frequency modulation) first attested 1921, usually abbreviated A.M.

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。

柯林斯高阶英语词典

...a man of nineteenth-century amplitude.

有着19世纪的广阔思维的男子

柯林斯高阶英语词典

Small variations in amplitude of an oscilloscope display caused by electrical noise.

杂乱脉冲干扰由电子噪声导致的在示波器显示中振幅的小变化.

期刊摘选

Sound waves are measured by their amplitude.

声波是根据其振幅来测量的.

期刊摘选

For the first time use, should be amplitude and velocity regulator scale are transferred 0.

第一次使用时, 应将振幅与振速调节器的刻度都调至0.

期刊摘选

Working at tapping mode, atomic force microscope ( AFM ) piezoelectric microcantilever vibrates with large amplitude.

在轻敲工作模式下, 原子力显微镜 ( AFM ) 压电微悬臂以较大的振幅振动.

期刊摘选

This paper present a circuit for automatic amplitude control that ensures that the oscillators amplitude constant.

为了保证压控振荡器在调频范围内振幅恒定,提出了一种新型的自动振幅控制的电路结构.

期刊摘选

R ( L ) is the amplitude of the transmitted light.

R ( L ) 是透射光振幅.

辞典例句

In pure seismology , ground motion is generally expressed by its amplitude.

地面运动一般以振幅表示.

期刊摘选

The simulation results indicate that the optimized structure parameters will reduce the shimmy amplitude obviously.

结果表明,通过优化对抑制摆振取得了较好的效果.

期刊摘选

Since the alleviating action is also larger, the pattern is one of cycles of increasing amplitude.

由于缓解危机的措施规模也在扩大, 其模式是一种振幅日渐增强的周期.

期刊摘选

FOV: Allows you to customise the amplitude of your field of view.

视场: 让您自选振幅你的视野.

期刊摘选

The variations of amplitude of earthquake acceleration normalized responsenormalized response spectrum ( BNRS ) with depth were evaluated.

结果表明,地震动加速度 幅值 随深度的增加而减小,在浅层的变化速度较快.

期刊摘选

Noise immunity is the maximum amplitude of noise.

抗扰度是最大的噪声幅值.

辞典例句

Great amplitude and highly nonlinear damping exist in the hydraulic damper of helicopter rotors.

直升机桨叶液压减摆器具有强非线性、大阻尼的特点.

期刊摘选

Chapter 2 discusses digital beamforming ( DBF ) of phased array radar and the amplitude and phase errors.

第二章介绍了相控阵雷达的数字 波束 形成,并对接收机的幅相误差进行了分析.

期刊摘选

As the operating point crosses over the stability boundary, the chug amplitude disappears.

当工作点越过稳定性边界时, 低频不稳定的振幅逐渐消失.

辞典例句

One, social content sheds amount amplitude to rise somewhat.

社会物流总额增幅略有提高.

期刊摘选

When the brace is negative, N is positive and ( 4.20 ) predicts stable, finite amplitude oscillations.

当大括号一项为负时, N为正,因此 ( 4.20 ) 式预报出稳定的有限振幅的振荡.

期刊摘选

As the cloud contracts its particles will be subject to an acceleration of increasing amplitude.

云收缩时,它的粒子受到的加速将越来越大.

辞典例句

When the load amplitude is above a critical value, the bucket settles obviously during loading.

当载荷幅值超过一定值时,在激振过程中桶产生了明显的沉降, 桶的沉降较远处土体明显地快.

期刊摘选

The points of maximum amplitude are called antinodes. The points of zero amplitude are called nodes.

振幅最大的点称为波腹,振幅为零的点称为波节.

期刊摘选

Amplitude, time measurement and phase detection modes can be programmed.

振幅, 通过程序控制来进行时间测量和相位探测.

期刊摘选

This probability is related to the quantum wave amplitude in the barrier region.

这个几率与势垒区内的量子波振幅有关.

辞典例句

Progressively increasing the amplitude leads to the bouncing period doubling then quadrupling.

假如逐渐增大振幅,水滴跳动的频率将会加倍,继而再变成四倍.

期刊摘选

Amplitude: The height or degree of execution of a move.

摆幅: 完成一项动作的高度或幅度.

期刊摘选

In PMRG and ATG , P 300 amplitude increased and P 300 latency shortened.

而渐进式肌肉放松组和自生训练组P300波幅升高,P300潜伏期缩短.

期刊摘选

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.

《简明英汉词典》

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。

柯林斯例句