本科论文5.2参数计算…135.3绘制三维造型.146.轴封的设计.….166.1轴封的设计思路.166.2参数计算....166.3绘制三维模型167.管口及仪表的设计.207.1管口及仪表的设计思路…207.2三维模型绘制…20...

Design of clean air conditioning systemin a hospital in ChangshaAbstractThis design is a clean air-conditioning system for a hospital building in ChangshaHunan Province.It is based...

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AbstractCentrifugal compressor impeller machining is the most common instances of multi-axislinkage nc machining,it is also one of the difficulties in nc machining.This paper intro...

AbstractWeb page data mining technology has already had preliminary research in the early 1980s.With the rapid development of the Internet and the development of large-scale data e...

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

英文题目AbstractWith the improvement of people's living standard and the popularization of photographyart,people's demand for photographic equipment is becoming more intelligent an...

ABSTRACTLoader is a kind of construction machinery.It is usually used incomplicated condition,so it needs very strong reliability and adaplability,the parameter of work device are ...

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《振动能量收集系统的研究一一电路设计》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...

基于单片机的仓储环境检测系统设计摘要：系统以单片机STC89C52RC作为控制处理核心，采用芯片nRF905为无线传输模块，HS1100/HS1101传感器采集湿度信号，同时运用基于单片机AT89C52的温湿度计，设...