AbstractBased on the atmospheric PMio in Fujian Province,the factors affecting the PMiomass concentration were discussed.temperature,wind speed,rainfall),and analyzedthe time varia...

北京理工大学珠海学院2020届本科生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《长春市东北师范大学附属小学教学楼结构设计》是在指导教师的指导下，独立开展研究取得的成果，文中...

第1页 / 共33页第2页 / 共33页第3页 / 共33页第4页 / 共33页第5页 / 共33页第6页 / 共33页第7页 / 共33页第8页 / 共33页试读已结束，还剩25页，您可下载完整版后进行离线阅读

Parametric modeling of external turning tool based on Pro/EAbstractParametric modeling is to set up the model parameters and establish a relationshipbetween the parameters and the ...

AbstractLost Foam Casting(LFC)has been applied successfully to production of automotivegear-box by a dozen of foundry in China.But foam-mold's design and manufacture ofcomplex gear...

Structure design and simulation analysis of the relay spring liftingmanipulatorAbstractShrapnel lifting manipulator industry plays an important role in modern industry.Themachining...

本科论文摘要纵观时代长河，我国的居住区规划己经度过了一个漫长的周期。从最基本的满足衣食住行，再到现在与日俱增的多种功能。面对着年龄段各异，成员数量构成不同的居住家庭，“人文关怀”成...

AbstractThis article mainly designs and implements a life assistant basedon WeChat applet,and develops a solution for life assistant.The designis mainly used to solve the contradic...

硕士学位论文AbstractThe rapid development of tourism is promoting economic growth,but it also hasnegative impact on the natural ecological and human environment.As the constantstud...

本科论文AbstractThe heavy goods collection and distribution station is a business point set up by SFEXPRESS to ensure that heavy goods products can achieve door-to-door service.Sin...