wave amplitude [物] 波幅 ; 波振幅
R-wave amplitude R波振幅 ; R波
p wave amplitude p波振幅
qrs wave amplitude qrs波群振幅
T-wave amplitude T波幅度
QRS-wave amplitude QRS波振幅
p-wave amplitude p波振幅 ; 纵波幅度
a wave amplitude a波波幅
f-wave amplitude f波振幅
The quantitative analysis method of defects is developed on reflecting wave theory and the degradation relation of stress wave, in which a ratio of the reflecting and incident wave amplitude is used to evaluate the degree of a defect.
基于应力波反射理论和桩身应力波衰减规律,给出了利用缺陷反射波与入射波幅值比确定缺陷程度的量化分析方法。
参考来源 - 岩土隐蔽结构缺陷量化分析及小波变换应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The variation of R wave amplitude has little relation with cardiac output, heart pumping function, especially with pulmonary wedge pressure.
波振幅的改变与心输出量及心脏的泵血功能，尤其是肺动脉楔压之间无明显关系。
The loss of energy from a wavefront as a consequence of geometrical spreading, observable as a decrease in wave amplitude.
由于球面波的几何扩展产生的波前能量的损失，这种扩散作用可从波的振幅降低方面观测到。
The effect of three kinds of heating functions on the wave amplitude are emphatically discussed.
文中着重讨论了三类加热函数对波动振幅的影响。
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