采用整体有限元模型计算与设计优化相结合的方法，可以在满足各项设计要求的条件下找到最优预应力设计方案。
The optimized design scheme could be found out to content requirements of design by a method combining calculation of finite element model and optimized design.
本文给出了重力式桥墩与明挖基础整体优化设计的数学模型，选择序列线性规划法，并利用线性规划的对偶理论求最优解。
In this paper, a mathematical model for integral optimization design of pier shaft and its foundation is given, and the SLP method and duality theory are applied here to have a optimal solution.
根据客户要求，提供在成本、生产、采购、物流和质量方面最优化的整体硬件设计方案。
Find out integrated HW solution that is optimized in cost, production, purchase, logistics and quality to meet all customer requirements.
工程实践表明，已不能通过单从电主轴单元或变频器单元的设计与优化来实现系统整体性能指标的最优化，而需要从机电全局角度来设计与优化变频调速系统。
Enigeering practices indicated that can't achieve optimization of the system overall performance only by improving the motorized -spindle or the frequency changer, but needing improving both.
按照优化设计的理论，在CA614 0车床数控化改造过程中对进给传动系统进行整体优化设计研究，得到了系统最优目标下的主要参数。
Basing on the methods of the optimum design, this paper designs the feeding transmission system for rebuilding numerically CA6140 lathe, and obtains the primary parameters of the system.
按照优化设计的理论，在CA614 0车床数控化改造过程中对进给传动系统进行整体优化设计研究，得到了系统最优目标下的主要参数。
Basing on the methods of the optimum design, this paper designs the feeding transmission system for rebuilding numerically CA6140 lathe, and obtains the primary parameters of the system.
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