AbstractABSTRACTIn comparison with common centrifugal fanner,axial-flow fanner has a bigger fluxand lower lift.It plays a large role in motor field due to its simple structure andc...

后设计了整个弱电系统的机箱面板，弱电系统的整合装箱，给出了面板设计图和机箱实物照片。叙述了组装发射机的过程以及期间应该注意的问题，而后进行了室内实验。通过示波器观测互感器输出波形，...

AbstractThe design of the subject is car airbag cover,is a common plastic in daily life,throughthe analysis of plastic use and assembly requirements that use production batch is la...

Stereo garage-software design based on face recognitionAbstractThere are two difficulties in parking,one is the shortage of parking space,the other is thelag of management.Most of ...

Application of borescope technology in aircraft enginesABSTRACTAircraft power plant is the foundation of aircraft to take off,so the safety of aircraft enginesis the key to aircraf...

C616型普通车床改造为经济型数控车床(论文+DWG图纸)(1)/C616型普通车床改造为经济型数控车床(论文+DWG图纸)/C616型普通车床.JPGC616型普通车床改造为经济型数控车床(论文+DWG图纸)(1)/C616型普...

本科〔专科)生毕业论文目录摘要.ABSTRACT引言...1第1章系统概述21.1系统整体选型概况..21.2控制系统的组成...31.3控制面板说明.....51.4加盖单元工作步骤....第2章加盖单元中硬件设备的说明72.1...

油棕内果破碎分离机设计1引言1.1本课题选题的背景、目的及意义油棕亦称棕榈，属于棕榈科多年生木本油料。油棕果实包括鲜果肉（干基含油45%-50%)和棕仁（干基含48%-55%）两部分，素有“世界油王...

本科论文6.3数控加工程序的内容32谷.32结论34参考文献35致谢.36

目录中文摘要Abstract1、文献综述11.1 COVID-19药物重定位的研究背景及现状1.1.1研究背景…1.12国内外研究现状.21.2研究内容及意义.32、材料与方法…2.1数据收集和预处理…。.42.1.1潜在的COVID...