The stress-strain field of winder axle in various working conditions is analyzed and mechanics performance of stress concentration region is studied, which provides reference for its fatigue analysis.
本研究对各种工况下主轴的应力应变场进行数值模拟分析，并对主轴应力集中区域的力学性能进行了分析和研究，为进一步的疲劳分析提供了依据。
The study on the coating material has been made on basic material selection, additive and solution analysis, performance test and field application.
从这种防腐涂料的基料选择、颜填料及溶剂分析、性能试验及现场应用等几个方面进行了研究。
Performance result was found in good agreement with theoretical analysis, which would be useful for engine field maintenance and controller design improvement.
特性分析的结果与理论研究相一致，该研究对发动机外场维护及控制器的设计改进有指导意义。
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