1·Arrange the optimal prodution plan based on method of table work of transportation model in liner programming.
本文利用线性规划中运输模型的表上作业法，安排制定最优生产计划。
2·Aluminum toxicity limits crop prodution on acidic land, which accounts for 40% arable land in the world.
铝的有害性严重制约了约占世界可耕地面积40%的酸性土壤中的作物生产。
3·To raise efficiency of production, reduce waste products and costs, design method was improved, the method was good, and was fit to large quantities prodution.
为了提高生产效率、减少废品、降低成本，从根本上改进了设计方法，效果良好，适合大批量生产。
4·This text introduces the basic idea: operations research, mathematical statistics, computer and their practical application for seting up the shellfish's early warning model for safety prodution.
本文介绍贝类安全生产预警机制模型建立的基本思想，运筹学、数理统计学、计算机技术在建立模型上的实际应用。
5·Provide a proof of the exisitence of a quasi-equilibirium in an economy with prodution when the preference relations of the consumers are represented by a partial preorder.
在具有生产的经济模型中假设偏好关系只是一个偏前序关系而不能被效用函数表示。