本科论文3.9电机的选择.…154动力计算.…174.1往复惯性力的计算174.2摩擦力的计算174.3总活塞力的计算184.4切向力的计算185主要零部件设计195.1活塞195.2曲轴.195.3连杆215.3.1连杆长度尺寸的确...

ABSTRACTAccording to the specific requirements of the design task book,in thispaper,the diesel engine body end drilling combined machine tool and itsspecial fixture are designed fo...

西安交通大学硕士学位论文ABSTRACTThe development process of multi-disciplinary products involved cooperation amongdifferent disciplines and departments.Plenty of interaction between...

第1章绪论1.3毕业设计的任务1.完成番茄清洗打浆机的设计。2.说明书1份，要求10000字以上，全部打印3.完成总装配图Pro/E建模，CADA0图纸1张。首先，笔者结合国内设备的情况，收集大量相关资料，...

ABSTRACTSince the reform and opening up,China's economy has made great progress,the mostobvious of which is the continuous improvement of China's industrialization.In themachinery ...

哈尔滨工程大学硕士学位论文目录第1章绪论.1.1引言.........1.1.1活塞裙部润滑研究的意义.................21.1.2曲轴轴承润滑研究的意义…31.2国内外研究的历史与现状.……41.2.1活塞裙部润滑...

AbstractSchool laboratory equipment management system is a typical deviceinformation management system,so it requires to provide effective,reliabledynamic information management fo...

北京理工大学珠海学院2020届本料生毕业设计Design of intelligent electric fan based on STM32 MCUAbstractWith the rapid and vigorous development of high and new technology,manyintellig...

The early warning system based on Beidou satellite positioningAbstractThe construction of the Beidou system began in 1994,and over the past 20 years,thetechnology has continued to ...

基于非线性动力学模型的车辆纵向队列控制研究AbstractVehicle queue is a research hotspot of Intelligent Transportation System (ITS).On the premise of ensuring safety and stability,sho...