目录1.绪论.…1.1选题意义….31.2文献综述..31.2.1国内研究情况31.2.2国外研究情况.41.3研究思路及方法42。应用题的内涵和教育意义..52.1应用题的内涵.52.2应用题的教育意义.53.初中和高中应用...

Development of Aviation Sealing Standards Management SystemBased on Domain KnowledgeAbstractThis paper proposes the management thought of aviation sealing standards relatedknowledg...

PLC-controlled intelligent 5-floor elevator-PLC programming and assembly testing for smart elevatorsAbstractThe design is based on China's multiple strategic goals of accelerating ...

本科论文AbstractSafety evaluation technology is a new method in the field of safety management,whichmakes safety management change from post-prevention to autonomous control,and gr...

哈尔滨石油学院本科生毕业设计（论文）第1章天然气的物理化学性质1.1天然气的组成天然气是指自然生成，在一定压力下蕴藏于地下岩层孔隙或裂缝中的混合气体，其主要成分为甲烷及少量乙烷、丙烷、...

ABSTRACTAs a carrier of culture,Hebei folk dance embodies the wisdom,sweat andemotion of working people for generations,and expresses people's yearning for abetter future with its ...

寄宿初中生孤独感与学业成绩的相关研究AbstractJunior high school students are in an unbalanced state of physical andmental development,and face the pressure of further study,so they ...

Intelligent table lamp based on stm32Abstract:Desk lamp has already become a necessity of people's life,but with thedevelopment of science and technology,as well as people's pursui...

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：我所呈交的毕业论文《110KV变电站二次系统设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料...

AbstractWith the rapid development of information age,the realization of theconcept of the Internet of things,make people begin to pay attention to theconvenience in life.Education...