Large aircraft engine thrust reverser and its applicationAbstractWith the development of science,China's aviation industry continues to progress.In thepast ten years,we can find th...

ABSTRACTThe main research content of this project is the underground electric drilling tool reducer.The downhole electric drilling tool reducer is a deceleration and torque increas...

经济型的数控改造(论文+DWG图纸)/~$成说明书正文.doc经济型的数控改造(论文+DWG图纸)/复件 完成说明书正文.doc经济型的数控改造(论文+DWG图纸)/完成总装配图A0.dwg经济型的数控改造(论文+DWG图...

电子科技大学毕业设计（论文）ABSTRACTIn this thesis,the development history of high-frequency switching power supplyand the harm of electromagnetic interference to daily life are ex...

内燃铲运机的动力机是发动机，电动铲运机的动力机是电动机，实际上不管是内燃机的还是电动机的，他们的工作原理，结构原理基本上都是一样的，同时他们的工作系统、转向系统、控制系统均为液压系...

CA6900长途客车乘客门及舱门设计/CA6900长途客车乘客门及舱门设计(论文+DWG图纸)/acad.errCA6900长途客车乘客门及舱门设计/CA6900长途客车乘客门及舱门设计(论文+DWG图纸)/acadstk.dmpCA6900长...

Design of 600MW Pingxiang Anthracite BoilerAbstractMost of the fuel combustion in China uses a boiler unit.This boiler design is based onknown coal types and boiler power.The unit ...

北京理工大学珠海学院2018届毕业设计Electronic organ with MP3 functionAbstractThis design realizes a kind of electronic organ which can play like the traditionalelectronic organ and ...

重庆大学硕士学位论文英文摘要ABSTRACTThe modeling and nonlinear FEM simulation analysis for arch dam designs is animportant topic,especially for those arch dams to be built in locat...

本科论文4.1减速器的相关参数计算254.1.1输入轴254.1.2输出轴264.1.3减速器中齿轮的设计计算284.2减速器中行星齿轮传动强度的计算与验证.314.2.1减速器中行星齿轮抗弯强度的计算与验证…314.2.2...