履带起重机提升与回转系统动力学仿真与分析
东北大学硕士学位论文第1章绪论Dynamics simulation and analysis of hoistingand rotary system for crawler craneAbstractWith the development of crane industry,crawler crane is becoming...
基于Hadoop平台的网络流量分析系统的设计与实现
AbstractIn order to solve the problem that the user experience and networksecurity are affected by the malicious traffic in the process of network use,anetwork traffic analysis sys...
手机音乐小程序的设计与实现
AbstractIn order to make it easier and more convenient for people to listen tomusic,by utilizing the advantages and characteristics of small program'light service'for music playbac...
基于机器学习的情绪分析研究——智能模型设计和实现
北京理工大学珠海学院2016届本科生毕业设计Research on emotion analysis based on machine learning-Design and implementation of intelligent modelAbstractThe rapid development of Intern...
基于51单片机的手持式激光测距仪设计与实现
图3-55110显示电路16163.3.4键l图3-6按键少3.3.5红外激光测距模块.17图3-7测距模块173.3.6复位电路..17图3-8复位电路183.3.7时钟电路……18图3-9时钟电路193.3.8蜂鸣器电路19图3-10蜂鸣器电路....
雅马哈摩托车1E52FM左曲轴箱盖工艺及夹具设计
本科毕业设计说明书（论文）第2页共31页快增长的大背景下，机械工业明年经济运行可能呈前低后高之势，仍有望继续实现两位数的增长。机械制造已经经历了很长的发展过程，对社会的工业发展起到了...
TWC老化特性数值仿真及优化研究
AbstractAt present,the car has become an important traffic tool in people's lives.In orderto control automobile exhaust pollution,protect human survival environment,countries aroun...
多功能小麦播种机的设计
多功能小麦播种机的设计摘要作为给世界上40%的人提供粮食的农作物一小麦。它能够被加工成不同口味、不同类型的食物，并且它还被评为全世界上重要的粮食之一。但是早期小麦的播种时期是一个是一...
基于ProE外圆车刀参数化建模研究
Parametric modeling of external turning tool based on Pro/EAbstractParametric modeling is to set up the model parameters and establish a relationshipbetween the parameters and the ...
福州某超市中央空调系统设计
北京理工大学珠海学院2020届本科生毕业设计The Design of central air-conditioning system for a supermarket inFuzhouAbstractThis design of the building is located in Fuzhou large super...
