ABSTRACTAs global warming and energy grew tense and serious air pollution,electricvehicles become a new kind of transportation has become more and more popular,with its green envir...

AbstractMany of universal and standard parts in enterprise are often used during the design and development ofmechanical products.If can establish an information library of these p...

AbstractAs a kind of renewable energy,photovoltaic power generation is one of therecent research hotspots.Small-scale photovoltaic power plants have the advantagesof small investme...

广东东软学院本科生毕业设计（论文）AbstractThe research is based on the computer technology now mastered to build a system,through the interaction of wechat small programs and web b...

AbstractWith the development of modern society,the pace of modernpeople's life is faster and faster,As Benjamin Franklin said three hundredyears ago,time is money.Nowadays,the cost...

AbstractAbstractIn recent years,the progress of the 3D laser scanning technology is changing with eachpassing day.3D Laser Scanner is a crucial measurement tool in the Geodesy and ...

目录第一章绪论..................................m1.1研究背景与意义1.2国内外交通标志识别发展历史及研究现状1.2.1国外发展历史及研究现状.1.2.2国内发展历史及研究现状21.3论文的研究内容与...

Middle class preschool teacher praises behavior in collective teaching activitiesObservational studiesAbstract In the 'appreciation of education'prevalent today,praise has become a...

xX企业高效xx研究摘要随着经济市场化和全球化，企业只有适应环境的急速变化才能生存和发展，所以物业企业必须采取团队这种灵活的组织形式，来解决自身面临的难题。随着物业服务市场竞争日趋激烈...

北京理工大学珠海学院2020届本科生毕业设计Design and implementation of online leave system basedon coursesAbstractWith the application and popularization of computers,the management ...