不同振幅 meaning in Chinese

various amplitude

( 3 ) the adjacent synthetic flow field was numerical simulated and mechanism studied in different cases ( phase , amplitude and frequency )
( 3 )对不同相位差、不同振幅、不同频率的两相邻激励器相互作用形成的合成射流流场进行数值分析并对其机理进行研究。
Effect on the characteristics of fatigue life of composite soils and dynamic modulus were discussed . the deformation behavior of stabilized soil on static and dynamic loading were compared . the characteristics of frequency spectrum of composite soils were analyzed in the thesis
对水泥?水玻璃加固土进行循环荷载下的疲劳试验研究，分析水泥?水玻璃加固土的疲劳寿命及其影响因素，以及固结土的动模量特征，并对水泥土在动、静荷载作用下的变形特征进行比较，分析对比不同振幅与频率的动荷载作用下的水泥加固土的应变响应及其频谱特性。