南昌理工学院本科生毕业论文一、绪论1.1选题背景及意义相对其他起重设备而言，门式起重机具有结构简单、使用方便、作业范围大、适应面广及安全可靠性高的优点，因此其被广泛应用于港口运输业和...

New wind turbine design-speed change and protection devicedesignAbstractThe speed change and protection device is used to change the transmission ratio of theinput shaft and the ou...

北京理工大学珠海学院毕业设计诚信承诺书本人郑重承诺：我所呈交的毕业设计《智能家居分类垃圾桶硬件实现》是在黄鸿教授的指导下，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...

毕业设计（论文）原创性声明本人郑重声明：所呈交的毕业设计（论文），是本人在指导老师的指导下，独立进行的设计（研究）工作及取得的成果，论文中引用他人的文献、数据、图件、资料均已明确标...

ABSTRACTHigh strength,low density,excellent corrosion resistance and other major properties makealloys popular in many fields,and are widely used in the fields of aviation,medical ...

北京理工大学珠海学院2020届本科毕业生论文AbstractRehabilitation service machine is the product of the combination of medicaltechnology and mechanical technology,which belongs to the...

ABSTRATThis design is designed for automatic walnut sheller.The process of theoriginal machine is tedious.The main working principle of this walnut sheller isto use the slow speed ...

北京理工大学珠海学院2020届本科生毕业设计AbstractWith the development of the domestic economy,the market for small yachts has becomeactive,especially in coastal areas.The demand for...

毕业设计说明书（论文）外文摘要TitleA residential electrical and intelligent systemproject weak partAbstractThis paper studies the current social needs of the people livingenvironme...

AbstractFrequency is an effective energy saving technologies,energy-saving rate of its veryhigh,almost to design changes in the amount of redundancy and waste of all energysavings;...