本科论文结论25参考文献…26致谢」2844∠8

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...

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...

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...

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...

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...

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...

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 ...

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...

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...