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...
jxFXS80双出风口笼形转子选粉机
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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...
湖南Y12型拖拉机轮圈落料与首次(论文-DWG图纸)
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我国典型城市土壤重金属分布特征及污染评价
感背淋师苑大季Capital Normal Unlversity首都师范大学本科生毕业论文(设计)原创性承诺书论文(设计)题目我国典型城市土壤重金属分布特征及污染评价学生姓名专业地理科学(师范)学号1170901...
校园快递众包取寄件模式研究——以广东药科大学中山校区为例
Study on Crowdsourcing Mode of Campus Express DeliverService Analysis of Guangdong Pharmaceutical UniversityZhongshan Campus[Abstract]In this paper,through questionnaire survey,dat...
二氯苯酚的合成新工艺研究
2,5-二氯苯酚的合成新工艺研究The Study on Synthesis of 2,5-DichlorophenolAbstractDicamba,which trade name is Banvel and chemical name is 3,6-dichloro-2-methoxy-benzoic acid.Dicamba ...
壳体的工艺与工装的设计(论文-图纸)
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