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...

一个完整合理的采购谈判流程简单来说主要包括3个阶段。首先，是制订谈判计划。其次，要在合适的时间与供应商进行正式谈判。最后，是谈判后的总结与提升。六、采购合同管理采购合同的管理应当做...

Production process design of polyimide film with annual outputof 1000 tonsAbstractPolyimide (PI)films have good physical properties,wear resistance,heatresistance,corrosion resista...

第1页 / 共18页第2页 / 共18页第3页 / 共18页第4页 / 共18页第5页 / 共18页第6页 / 共18页第7页 / 共18页第8页 / 共18页试读已结束，还剩10页，您可下载完整版后进行离线阅读

第1页 / 共20页第2页 / 共20页第3页 / 共20页第4页 / 共20页第5页 / 共20页第6页 / 共20页第7页 / 共20页第8页 / 共20页试读已结束，还剩12页，您可下载完整版后进行离线阅读

北京理工大学珠海学院毕业论文诚信承诺书本人郑重承诺：我所呈交的毕业论文《漢服上和服)発展現状)比較》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，均在文后按...

本科论文AbstractLeading-in of class is the core part of classroom teaching,especially inprimary school English teaching,it plays an irreplaceable and important role.Due to non-nati...

AbstractIn recent years,creative products are favored by most consumers,amongwhich the cultural and creative content is the core,which plays an importantrole in enhancing the added...

目录4.3.3溅射功率对AZO/Cw/AZ0多层薄膜的表面形貌影响254.3.4溅射功率对AZ0CuAZ0多层薄膜的电学性能的影响.254.4溅射压强对AZO/CAZ0多层薄膜光电性能的影响.274.4.1溅射压强对AZO/CuAZ0多层薄...

北京理工大学珠海学院2020届本科生毕业设计The design of the annual output of 100000 tons of ethyl acetateproduction processAbstractEthyl acetate is a widely used solvent in chemical ...