与试验模态结果相对比，证实了工作模态分析理论与方法的可行性。
Compared with the results of experimental mode, it proves that the theory and methods of operating modal analysis are practicable.
工作模态分析技术应用于连续的振动测量轮胎的滚动来表征的动态行为。
An operational modal analysis technique is applied on sequential vibration measurements to characterise the dynamic behaviour of the rolling tire.
本文提出了由工作模态分析得到的模态模型实现损伤检测与定位的一种方法。
A method of the damage detection and localization is proposed by means of modal models obtained from operational modal analysis in this paper.
从室内力学性能测试与工作模态分析结果来看，已经加工出的滚道式减速器基本达到预期技术要求。
The result of test and analysis proves the raceway reducer has been made with desired technical parameters.
本论文开展的工作模态分析技术是在实际工况和减速器运行状态下进行数据采集并对其实时分析的一种方法。
In this paper, the OMA (operational modal analysis) technique will be applied to running gearbox in the actual conditions for data collection and real-time analysis.
对电路进行了工作模态分析，对于软开关的实现条件进行了讨论，给出了无源无损软开关环节参数的设计原则。
The operation mode of the circuit is analyzed and the condition of how to achieve soft switch is discussed, how to design the parameters of the snubber is presented as well.
由模态分析看出，筛箱固有频率和工作频率不重合，因此在工作中不会产生共振。
According to the modal analysis, the natural frequency is not coincident to working frequency, so there would be no resonance occur during work.
故对车架结构进行固有特性的模态分析是具有实际意义的工作。
Therefore, the inherent characteristics of the frame structure of the modal analysis is meaningful work.
然后做了某摩托车车架的静力分析、模态分析、特殊工况分析、工作过程瞬态分析和疲劳强度分析。
The static analysis, modal analysis, special condition analysis, transient analysis during its working process and fatigue analysis of the main frame were done.
另外还对该摩托车的后摆臂进行了静力分析、模态分析、工作过程瞬态分析和疲劳强度分析。
In addition, the static analysis, modal analysis, transient analysis during its working process and fatigue analysis of the rear arm of the type of motorcycle were done.
为了掌握采煤机截齿工作时应力、位移的分布情况，避免共振现象的发生，对它进行模态分析和动态设计具有重要意义。
To grasp the stress and displacement distribution of the cutter, to avoid the happening of sympathetic vibration, carrying out modality analysis and dynamic design to the cutter are very important.
并与该车架的试验模态分析结果进行比较，认为建立的模型满足设计要求，为后续车架结构优化改进工作奠定了基础。
The calculation results are compared with those from the experiments and the model proves effective and provides basis for optimization of later design.
本文介绍了所提出的新型变换器实现功率因数校正的基本原理，对其工作模态进行了详细的分析。
The paper introduces the basic principles of the converter achieving high power factor and detailed analyses about the operation modes of converter are given.
通过对模态分析结果和振动线位移的比较，得出考虑基础与地基协同工作的重要性。
Comparing the results of model analysis and the vibration linear displacements, it can be seen that the cooperation of basis and foundation is very important.
同时对检测臂进行了模态分析，测出了其固有频率和结构振型，为检测车工作时的稳定性要求提供了参考。
Meanwhile, the modal analysis is used to test the detection arm's natural frequency and structural vibration modes, which provides a reference for the stability test of the bridge inspection vehicle.
采用试验模态分析和工作变形分析方法，探讨了摩托车整车振动问题的分析和解决思路。
The test modal analysis and the analysis of deformation due to operation are the ways the author takes in doing the job.
对工作模态进行分析，给出了变换器在各个工作模态的等效电路以及谐振槽电压和电流的时域表达式。
The equivalent circuits and the expression of the current and the voltage of the resonant thank are shown with time-domain analysis.
在分析三相四桥臂逆变器工作模态的基础上，引入开关状态函数建立了四桥臂逆变器系统离散的、非线性的数学模型。
A discrete and nonlinear mathematical model of three-phase four-leg inverter is built up with the switch state functions based on the analysis of its working modes.
将有限元模态分析值和实验测试结果相比较，探讨影响微动工作台动态性能的综合因素，为微动台的设计提供理论和实验依据。
The simulated results were compared with the corresponding experimental ones in order to analyze the factors influencing the dynamic properties, and it provides...
将有限元模态分析值和实验测试结果相比较，探讨影响微动工作台动态性能的综合因素，为微动台的设计提供理论和实验依据。
The simulated results were compared with the corresponding experimental ones in order to analyze the factors influencing the dynamic properties, and it provides...
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