AbstractInfrared doorbells are now commonly used at shop doors to greetcustomers.It can make a difference according to the situation of customers inand out.This paper mainly studie...

北京理工大学珠海学院2020届本科生毕业设计Design and Implementation of Hardware for Indoor Air QualityDetection SystemAbstractThis design takes STC89C52 as the core,and uses Proteus ...

北京理工大学珠海学院2020届本科生毕业论文Application of new materials in DA40D aircraftABSTRACTThroughout the ages,in the field of aviation,all kinds of advanced materials have been...

AbstractWith the development of science and technology and the improvement ofpeople's living standards,the material property of the family in China hasmade a qualitative leap over ...

利用率。2.1由闭锁式向开放式发展随着科技的发展与社会环境的变化，高校图书馆的藏书范围逐渐增大，也促进了图书馆空间形态的发展。泛在信息环境下高校图书馆的开放程度进一步加大，打破了封闭...

硕士学位论文膜分离催化组合工艺的研究AbstractThis paper takes Shenzhen Dapeng New Area Distribution Network as the researchobject,and studies the power supply model scheme of distri...

AbstractBilibili has started as an unfamous acg web at the beginning and now have ahuge scale of over 100 million active users each mouth,which is causing a waveand attracted more ...

AbstractWith the increasing pressure of people's life and work,the number oftimes that people can communicate with each other is reduced.People whoare difficult to relieve the pres...

AbstractIn order to improve the monitoring efficiency of the monitoring system andreduce the operation of the monitoring system,this paper designs amulti-directional monitoring sys...

北京理工大学珠海学院2020届本科生毕业设计MSP430-based infrared light source control system and its hardwaredesignAbstractWith the rapid development of integrated circuit technology,...