economical lot size meaning in English

经济经济生产批量

By use of the techniques of operational research , probability and statistics , and via the combination of qualitative analysis with qualitative analysis , an optinun design of production plan was worked out the model of linear programming has been formulated in this connection , the optimal combination scheme of the product structure and output was obtained via the use of computers , the sensitivity analysis was performed and the results were optimized as well the comprehensive production plan was then worked out simultaneously , the optimal economical lot size of production was extracted from the mode of complete - set products
并应用运筹学、概率统计学等方法，通过定性分析与定量分析相结合，对企业生产计划进行优化设计，为此，建立了线性规划模型，通过计算机求得产品结构及产量的优化组合方案，并进行灵敏度分析，优化结果，从而制定出综合生产计划。同时提出主生产计划优化方案，利用产品配套模型，求得最优经济生产批量。