此外，带再制造的生产计划制定方面的理论研究比较匮乏。
In addition, we lack the theoretical research on making production plan with remanufacturing.
基于可信性理论和两阶段模糊优化方法，提出一类新的模糊生产计划模型。
Based on credibility theory and two-stage fuzzy optimization method, this paper presents a new class of fuzzy production planning model.
车间生产计划与控制的核心理论是调度理论。
The core theory of workshop produce plan and control is scheduling theory.
针对在关键资源计划编排中出现的能力矛盾，提出了多项目生产计划排序的理论方法。
Furthermore, in response to ability discrepancy occurred in important resource planning lay-out, a theoretical method of multi-project manufacturing planning sequence is raised.
随着生产方式的改进，对生产计划与调度的研究也具有越来越重要的现实意义和理论价值。
With the improvement of production methods, the study of production planning and scheduling becomes more and more realistic and meaningful.
⑸在上述理论的基础上，为某汽车变速箱企业装配车间，建立了车间生产计划与调度集成优化模型；
The integrated optimization model of SPPS for the assembly workshop, and the representation of solution of optimization and the analysis of solution space are present.
基于模糊集理论与容差法思想 ，研究了具有模糊客户需求与多工艺约束的批量生产计划问题 ，采用遗传算法寻找优化的计划方案 。
The lot sizing problem with fuzzy customer demands and multi technological constraints was studied by taking advantage of the fuzzy set theory and the idea of tolerance.
基于模糊集理论与容差法思想 ，研究了具有模糊客户需求与多工艺约束的批量生产计划问题 ，采用遗传算法寻找优化的计划方案 。
The lot sizing problem with fuzzy customer demands and multi technological constraints was studied by taking advantage of the fuzzy set theory and the idea of tolerance.
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