东北石油大学硕士研究生学位论文Research on the Active Solar Heating System of Greenhouse in IntenseCold AreaABSTRACTIn this paper,the in-depth research about greenhouse in cold regi...

Design of Elevator Control system based on PLCAbstract:With the rapid development of China's national economy,increasing thedegree of modernization,many high-rise buildings,elevato...

requirements for the 35 110kV high voltage distribution equipment are followedfor reference.And the design of the overall electrical substation control scheme isrelated to China's ...

临沂大学2018届本科毕业论文摘要时代在不断的发展和进步，人们目前总体步入小康社会，温饱不再是社会需要解决的主要问题，而生活质量却成了人们密切关注的首要问题。作为一个新型的家用电器，热...

本科论文3.10螺栓的设计计算253.11链轮的计算.....263.12从动链轮的结构设计4444444293.13从动链轮半轴的校核293.14经济技术分析303.15设备本身发生故障：313.16本章小结314故障分析：324.1结构...

Electrical Primary Design of Xinchang 110kV Outdoor GISSubstationAbstractDesign quality is the determining factor for the smooth construction,safe,economical,and stable operation o...

ABSTRACTAdjustable light controller design is based on single-chip microcomputer controlas the main core of the control technology.New semiconductor solid-state lighting(LED)techno...

ABSTRACTMost of the drone operations were put into use after World War II.With theirown advantages,they gradually became the absolute main force of air combat,and ledthe developmen...

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...

Design of a functional beverage production line system-packagingand cleaning device designAbstractBased on the research,this subject has designed very important packaging equipment...