Based on product green design, this paper proposes the product recycling design economic analysis model to assure the equilibrium of costs and benefits at the recycling stage.
立足于产品的绿色设计,构建了产品再回收设计的经济性分析模型,以保证产品在回收处理阶段的成本与收益之间的均衡。
P-T conditions and fluid nature in every metamorphic stage are found after study of fluid inclusions and calculating of thermodynamic equilibrium.
通过平衡热力学计算和流体包裹体研究获得了各变质阶段P - T条件和流体性质。
Water requirements were measured by making use of water equilibrium, in the whole growing period and each growing stage to study the relations between millet yield and water requirement.
利用水分平衡法测定谷子全生育期的需水量及各生育阶段的需水量,从而探讨产量与需水量的关系。
As an exercise in finding Nash Equilibrium, by this stage in the course most of you are looking at that saying, that wasn't hard.
作为寻找纳什均衡的一个练习,在此阶段,你们中的大多数人都会说,那不难
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