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

2. the property of copious abundance

3. greatness of magnitude

1.（声波或电流信号的）振幅
In physics, theamplitude of a sound wave or electrical signal is its strength.

e.g. As we fall asleep theamplitude 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.广大;广阔;大量
amplitude is the quality of being large in size or quantity.

e.g. ...a man of nineteenth-centuryamplitude.
有着19世纪的广阔思维的男子

1. 幅值：12.2.2 布局(Layout)编辑器 479[例2-28]变换,并画出幅值(amplitude)图、[例2-28]相位(phase)图、实部(real)图和[例2-28]虚部(image)图. 95

2. 幅度：目前LH会上升的原因并不清楚,有学者认为其基本原因发源于下视丘GnRH之分泌异常,GnRH之间歇分泌的频率 (frequency) 与幅度(amplitude) 在这类病人常明显增加,因而导致LH之分泌增加,然而另外也有证据显示LH上升可能是结果而非原因;

3. 振幅大小：即这个杂讯的振幅大小(amplitude)对时间(Time)的分布是不可预期且不会重复的,杂讯的频谱在所有的频率是连续的. 由前面的Noise Figure(NF)定义可知,Noise Figure(NF)是以1Hz为基础的单位. 如果频谱分析仪量测的频率单位(RBW)不是1Hz,

4.amplitude：a; 振幅，幅（度）

1. The foreground for the cooperation between China and UAE in the energy field is amplitude.
   中阿能源领域合作势头好，前景广阔。
2. By their comprehensiveness and amplitude these picture fille the imagination.
   这些照片以其综合性和丰富而充满了想像力。
3. Sound waves are measured by their amplitude.
   声波是根据其振幅来测量的。

• amplitude">tidal amplitude潮振幅,潮幅...
• amplitude">wave amplitude波度
• amplitude">spectrum amplitude谱幅
• amplitude">output amplitude输出振幅,输出信号振...
• amplitude%20characteristic">amplitude characteristic振幅特性
• amplitude">oscillation amplitude振幅
• amplitude%20distortion">amplitude distortion振幅失真,波幅畸变...
• amplitude%20factor">amplitude factor振幅系数
• amplitude%20modulator">amplitude modulator爹器,调幅器...
• amplitude">double amplitude倍幅(双幅值)...
• amplitude%20resonance">amplitude resonance振幅共振,波幅共振...
• amplitude%20response">amplitude response振幅频率特性,振幅响...
• amplitude">diurnal amplitude日振幅
• amplitude">pulse amplitude脉冲振幅,脉冲幅度...
• amplitude%20range">amplitude range幅度范围
• amplitude">peak amplitude峰值振幅
• amplitude%20balance">amplitude balance幅度平衡
• amplitude%20ratio">amplitude ratio振幅比率,幅比,振幅...
• amplitude%20modulation">amplitude modulation调幅
• amplitude">constant amplitude不变幅度

• It cuts out an Island of some amplitude.

  出自：T. Nashe

• An amplitude of form and stature, answering to her mind.

  出自：C. Lamb

• And exploiting his great strength, / hurls his amplitude the length / of a pond too small for him.

  出自：T. Walker