频率响应分析 meaning in Chinese
frequency analysis
Examples
- The low voltage impulse method , frequency response analysis method and short - circuit reactance method , which can be used to measure and diagnose the deformation of power transformer winding , are introduced in the paper
目前，监测变压器绕组变形的方法主要有低压脉冲分析法( lvi ) ，频率响应分析法( fra )和阻抗分析法。这些方法都需使变压器退出运行，在变压器离线情况下对变压器绕组变形进行测量的。 - Modal analysis , frequency response analysis , random vibration analysis and vibration fatigue analysis are carried out based on the modified finite element model . the first natural frequency of pcb is 57 hz , and the dynamic response in the first natural frequency is the largest . weak points are also found
为分析该印制电路板可靠性及设计缺陷,需对修改过的有限元模型进行模态分析、频率响应分析、随机振动分析及疲劳寿命分析,以全面了解该印制电路板的动态特性(包括:印制电路板的固有频率、随机振动响应情况) ,以及存在的薄弱环节。