多功能信号发生器的设计与实现
AbstractIn this paper,a multifunctional signal generator based on STM32 is designed.STM32 series single-chip microcomputer is selected as the main control module ofmulti-function s...
发票信息查询系统的设计与实现
大连外国语大学本科生毕业论文（设计）AbstractWith the expansion of computer application,management information system is alsowidely used.In recent decades,many enterprises begin to ...
城市创业活跃度评价研究
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...
城市电网防灾应急能力评价方法
华北电力大学博士学位论文AbstractThe purpose of this research is to assess the ability to resist disasters of urbanpower grid,find the vulnerabilities of system and puts forward the...
城市公交线路系统的设计与研发
AbstractCitizens using the B/S-based city bus line information query system to querybus information will be more efficient and convenient.Bus information can beupdated in real time...
城市间高校包车订票管理系统分析与设计
北京理工大学珠海学院2020届本科生毕业设计Analysis and Design of Inter-city CollegeCharter Bus Booking Management System AbstractFor college students,traveling between home and schoo...
大功率激光二极管脉冲电源设计
北京理工大学珠海学院2020届本科生毕业设计Design of High-PowerLaser Diode Pulse Power SupplyAbstractWith the continuous improvement and enhancement of the working characteristics ofl...
大连百盛购物广场空调系统设计
本科论文7.4最不利管路计算.208冷热源机房的设计与布置.218.1设备的选型.2182膨胀水箱配置与计算.218.3冷冻水泵的选型及配管布置219管道的保温、消声减振229.1设备及管道的保温229.2设备及管道...
