诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《智能门禁设计》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，均在文后按顺序列出其参考文献，设计使用的数据真...

ABSTRACTIn recent years,China's urban rail transit has stepped into a mature development stagefrom the initial stage,and various forms and volumes of rail transit construction have...

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方壳型底座铸造工艺设计摘要：在中华文明5000多年的历史的创造过程中，铸造生产做出了巨大的貢献。方壳型铸造在机械制造业中的地位是特别的重要的。地不会因为质量、尺寸，材料种英及生产批量而...

AbstractIn our daily life,trash cans play an irreplaceable role.With the continuousimprovement of people's living standards,many developed countries need to consumelarge resources ...

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The design of a 65 ton cold storageAbstractThe location of this design is Zhuhai City,the design of a 65-ton small coldstorage It is for the storage of fresh fruit and vegetable pr...

Design and implementation of smart fanintelligent IOT Major Class 1 Li ZihengInstructor:Li JizhongAbstract:Summer is coming,we will encounter such a situation.When lying inbed read...

ABSTRACTRadio frequency identification(RFID)is the abbreviation of radio frequencyidentification.The principle of this method is non-contact data communication betweenreader and ta...

Waste heat recovery and utilization device based on fire-resistantexperimental furnaceAbstractWith the continuous development of China's economy,the consumption of energy isincreas...