3.5.2完善蔬菜冷链系统……15结论…16致谢……7参考文献…8

北京理工大学珠海学院2020届本科生毕业设计Annual production process design of 5000 tons of breadAbstractThrough consulting a lot of data,this design analyzes the research status of b...

北京理工大学珠海学院2020届本科生毕业设计（论文）The Research about Air Freight Transshipment ServicesABSTRACTNowadays,air freight has been developed in the direction of the modern ...

Abstract:in the reaction of methanol to olefin (MTO),the high activity and highselectivity of ZSM-5 zeolite catalyst showed that it was modified by some trace metalions.In this pap...

本科论文AbstractFor enterprises,if they want to expand the scale of operations,an effective way iscorporate mergers and acquisitions.Mergers and acquisitions emerged in the 19th ce...

2.2.3.2珠海格力电器股份有限公司现金流量表结构分析.....153杜邦分析法在珠海格力电器股份有限公司中的运用163.1股东权益报酬率分析.......163.2盈利能力分析..........….193.2.1销售收入分析...

On the teaching of ancient poetry in primary schoolsAbstract Study of excellent poems,can let stimulate studentsinterest in Chinese traditional culture can improve the elementaryst...

AbstractWith soil as the substrate,bamboo extract carrageenan tamarind gum and konjac gumwith adhesive,study the formulation and process of soil bamboo shoots jelly mixturedesign i...

AbstractChemistry entails exploring not only the properties and changes of matter at themacro level,but also the composition and structure of matter at the micro level,andthe link ...

AbstractToday,third-party payment has changed all aspects of people's work and life,butthere are also hidden dangers.In order to regulate the development of the third-partypayment ...