An optimization model for low noise design of an automobile body structure is developed based on the dynamic substructure modification method.
在动态子结构修改方法的基础上，建立了车身结构的低噪声优化设计模型。
In this paper an adaptive workflow model supporting dynamic modification was given. The dynamic characteristics of workflow were analyzed from the points of view of time and process levels.
本文提出支持动态修改的可适应工作流模型，从时间和过程两个角度分析了工作流动态特性的表现。
A new model reduction method for dynamic analysis of complex structures based on Quasi-Rigid-Body mode and Flexibility Modification is presented.
提出一种基于柔度修正的局部刚体化结构动力模型简化方法。
A new model reduction method based on deformation modification is presented for dynamic analysis.
提出一种基于变形修正的动力模型简化方法。
A mathematical model for the optimization of gear dynamic performance is developed and the optimum gear profile modification parameters are then determined by the optimal design approach.
在动态分析的基础上建立了齿轮动态性能优化数学模型，以齿轮动态性能最优为目标，采用优化设计方法，确定最佳齿廓修形量和修形长度。
Workflow dynamic modification method based on inheritance not only avoids dynamic modification BUG, but also makes it easy to implement workflow model in object-oriented development…
利用继承实现工作流的动态修改的方法，不仅可以避免动态修改BUG，而且可以很好地和面向对象的开发环境相结合。
Based on dynamic equation of multi-freedom linear system, model analysis and dynamic modification for rotary compressor QX-222 are carried out by finite element method.
本文从多自由度线性系统运动方程出发，利用有限元方法，对滚动转子式制冷压缩机QX- 222型进行了模态分析和动力修改。
Based on dynamic equation of multi-freedom linear system, model analysis and dynamic modification for rotary compressor QX-222 are carried out by finite element method.
本文从多自由度线性系统运动方程出发，利用有限元方法，对滚动转子式制冷压缩机QX- 222型进行了模态分析和动力修改。
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