initial amplitude meaning in Chinese

初幅
初始振幅

The results indicate that there is especially a narrow rang of phase difference in which the amplitude of subharmonic waves is notably diminished and that the diminishment is affected by initial amplitudes of the waves
结果表明，有一个狭窄的相位差范围，当相位差的值落入其中时，亚谐波的空间演化受到显著的削弱；而且，相位差的这种影响受基波及亚谐波初始幅值的制约。
In addition , it was the sign of the initial amplitude growth rate , not the manner of the interface motion that determined whether the amplitude could increase . at weakly nonlinear stage , mode - coupling equations were derived in cylindrical and spherical geometries . it showed that the nonlinear terms were inversely proportional to the position of the interface in cylindrical and spherical geometries
在弱非线性阶段，推导了柱和球几何中模耦合方程，结果表明：非线性作用项反比于界面的位置，界面的位置越小，非线性作用越强，反之越弱；同时柱几何中模耦合方程的解表明，在收缩几何中，扰动在界面两侧的发展是不对称的，在弱非线性阶段，不稳定性向内发展的部分受到惯性力的挤压，而向外发展的部分受到惯性力的拉伸。