Acceleration sensor is used to test modal displacement , and strain sensors are used to test modal strain 振动测试中分别采用加速度传感器进行位移模态分析以及电阻应变片进行应变模态分析。
Then we compare the result with the testing result to prove the exactness of the finite element model 把这些分析结果与试验模态分析的结果进行比较,从而验证了所建系统有限元模型的正确性。
A entity model for the cylinder block of yc6108 diesel engine has been constricted and the modal analysis been implemented 摘要建立了yc6108柴油机气缸体的实体摸型，并进行了有限元模态分析。
The linear modes of spatial reinforced concrete staggered vierendeel truss are analyzed by finite element software 摘要利用有限元分析软件，对空间钢筋混凝土交错空腹桁架结构进行线性模态分析。
Then , the experimental modal analysis method was applied to the study of vibration performance of current mem system 然后，运用实验模态分析方法对现有熔融挤压成形设备的振动性能进行深入研究。
The result of experiment model analysis based on mechanical admittance method is coincident to the ansys results 根据机械导纳法,通过锤击激振进行钢轨实验模态分析,结果与有限元分析结果基本一致。
A method based on the eigenvalue decomposition technique , known as modal analysis of multi - infeed hvdc systems 最近，一种基于特征值分解技术的模态分析方法，已用于交直流混合系统的电压稳定性分析中。
The effects of the analysis algorithms , the order of the elements , mesh size and uniformity has been investigated 研究了模态分析方法、单元的阶数、有限元网格的密度和均匀度等因素对模态分析结果的影响。
