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;...

二、学位论文研究依据学位论文的选题依据和研究意义，以及国内外研究现状和发展态势（应有2000一3000字），主要参考文献一、选题依据和研究意义近10年来，随着配电网中居民用电和工商业负荷的大...

北京理工大学珠海学院2020届本科生毕业设计Study on evaluation of urban entrepreneurship activityAbstractWith the development of global economic trends,international competition is fi...

仰恩大学毕业设计（论文）AbstractThe infrared voice alarm system is composed of a central controller,infrared sensors,voice-activated sensors,alarm devices and keyboardparts.Control...

AbstractThis thesis designs a smart remote power controller based on single chip microcomputer.Using a GSM module,the GSM network access mode can send and receive messages sent byu...

AbstractSmart Studio is a new type of product that can realize intelligent automatic shooting ofproducts.The overall motion plan of the studio mainly includes the screw slide table...

山东理工大学硕士学位论文AbstractAbstractMore than twenty billion cubic meters of methane is discharged each yeah in China,80 percent of the coal mine methane is of ultra-low concen...

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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《北理-唐家湾片区交通设施布局规划与设计-片区公交线路与设施规划与设计》是在指导教师的指导下，独...

Abstract工程硕士学位论文AbstractThis paper takes Gongyi City Nan Guan Zhuang coal mine goaf in Gongyi province(coke copper to high-speed small Zi temple)remodeling project as the r...