Taking the structure improvement of a four cylinder engine as an example, the application of simulation mode analysis in the practice is described.
以某一四缸发动机的结构改进为例，阐述了模态分析法的实际应用。
In this paper, by the methods of theoretical analysis, testing and simulation calculation, the economic driving mode of light vehicles traveling downhill is studied.
本文通过理论分析、试验和模拟计算的方法，对轻型车辆下坡行驶工况下经济性驾驶模式进行了研究。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
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