振动范围 meaning in Chinese

oscillating region

Additionally , the dry - pit submersible pumps shall operate within the acceptable field vibration limits as established by the hydraulic institute for this class of equipment at all speeds and loads within the operating range specified herein
此外，干井潜水泵应该能够在美国水利协会为这类设备规定的可接受的现场振动范围内，在本说明书的工作范围内，以全速、满负荷进行正常运转。
Fourthly , with the finite element program , the author analyzes the relationship between the load magnitude or frequency and range of breakage or pore pressure . this can provide appropriate parameters for the method of vibrating grouting . fifthly , adopting the compressible porous medium , the author adduced dynamic theory of liquid saturated porous medium to analyze the displacement and force in the sand when there is dynamic load below the earth surface
基于连续介质力学的混合物理论建立的多孔介质理论和动力控制方程，假设砂土满足各向同性并处于弹性小应变状态，竖向振动力将在饱和砂土内部产生三种波，分析了这些波的弥散曲线和特征衰减曲线，从波传播的角度，研究了振动力参数和土性参数对振动范围的影响。