永旺天河城商业有限公司竞争力提升对策研究
A Study on the Countermeasures to Enhance theCompetitiveness of Yongwang tianhecheng Commercial Co.,LtdAbstractWith the rapid development of China's economy and the full implementa...
2K-H型行星减速箱设计
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河北省某工业园区30000m³d污水处理工程设计-1
大学本科生毕业设计(论文)Design of 30000 m'/d Sewage Treatment Project for anIndustrial Park in Hebei ProvinceAbstractChina's industry has developed rapidly,but industrialization ...
广东省中山市三大高校快递包装回收现状分析及对策
Analysis and Countermeasures of Express PackagingRecycling Status of Three Universities in Zhongshan City,Guangdong Province[Abstract]In order to understand the development status ...
中国循环经济与绿色金融的耦合协调发展研究
Research on the Coupl ing and Coordinating Developmentof Circular Economy and Green Finance in ChinaAbstractSince the reform and opening up,China's economy has achieved rapid growt...
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基于节约里程法的配送路线规划——以增城区荔城钱大妈为例
Abstract:In order to make the transport mileage more efficiency,Starting from thecarrying capacity and distance of distribution vehicles,the vehicle routing problem is putforward.F...
50万吨每年醋酸乙烯精制工艺的流程模拟与优化
北京理工大学珠海学院2020届本科毕业设计Process Simulation and Optimization of Distillation Processof Vinyl Acetate with Annual Output of 500,000 TonsAbstractThis paper studies and d...
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