通过对MB503型木工平刨床进行试验模态和空气动力学的分析，确定了木工平刨床的主要噪声源，并进行了实验验证。
Through the analysis of experimental model and air dynamic of type MB503 wood surface planer, and chief noise source was fixed, and was verified by the experiment.
使用ANSYS有限元软件、实验模态分析技术对F320型石油井架模型的动态特性进行了数值与试验分析。
We had made numerical and modal analysis on the dynamic feature of F320 model derrick with ANSYS software and modal analysis technique.
采用动态应变测试和试验模态分析法对QTZ80型塔式起重机进行振动测试和分析，并通过实验结论验证其理论分析的正确性。
Vibration measurement and analysis of QTZ80 tower crane is conducted through dynamic strain test and experimental mode analysis. The correctness of theoretical analysis has been proved by the results.
本文运用模态子结构综合法进行结构动态计算和用实验模态分析法进行模型试验，对悬臂平板和结构模型的动力吸振器主要参数进行了比较系统的优化研究。
Based on modal synthetical method and experimental modal analysis, the main parameters of dynamic vibration absorber on a cantilever plate and on a structural model are optimized in this paper.
在实验方面，探索了适用于卷筒纸胶印机的模态试验方法，测得了三台胶印机的模态参数。
Experimentally, a suitable modal analysis method for the web-offset-printing machines is found out, and the modal parameters of the three web-offset-printing machines have been identified.
在实验方面，探索了适用于卷筒纸胶印机的模态试验方法，测得了三台胶印机的模态参数。
Experimentally, a suitable modal analysis method for the web-offset-printing machines is found out, and the modal parameters of the three web-offset-printing machines have been identified.
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