Based on the analysis on all kinds of load while the pump valve is working, we establish the corresponding mechanical model.
对泵阀工作时的各种载荷进行了分析，建立了相应的力学模型。
Further research on the mechanism principle, methods of groundnut shelling, mechanical performance analysis and new model groundnuts sheller design will be helped by this study.
该研究对进一步研究花生脱壳机理、脱壳方法、脱壳力学特性分析，设计新型花生脱壳机有重要意义。
Based on the theory of aerodynamics, engineering thermodynamics, the mechanical model for air spring vertical dynamical characteristics analysis is built and proved to be correct by test.
应用空气动力学、工程热力学理论，推导空气弹簧垂向动态特性分析的数学模型，经过试验验证模型的正确性。
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