The research of strength calculation of basket of filter centrifuge with stiffener is concerned, and an optimum design method with a mixed penalty function is presented.
研究了带加强筋过滤离心机的强度计算，提出了混合罚函数优化设计方法。
Method of mixed penalty function is used for the linear question, optimum prescription is obtained at the conditions in the paper. It provides theory basis for reasonable food nutritive ratio.
本文特混合罚函数法用子这类线性规划问题从而获得满足一定营养素配比的约束条件，使之成为成本最低的最佳配方，为合理营养的配方组成提供理论依据。
A mixed penalty function method is used to obtain an optimum nutritive formulation. It provides the theoretical basis for reasonable nutritious food formulation.
采用混合罚函数法获得了最佳配方，为合理营养的配方组成提供了理论依据。
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