拖拉机教研室去年购置了两台微型电子计算机,并投入使用,到现在累计运行已达八百多小时。目前应用微机已经完成了拖拉机零部件的计算辅助设计、拖拉机悬挂装置阻力控制系统计算机仿真、拖拉机机构优化设计与计算、摆线式液压元件的优化设计与性能计算、线性回归分析等科学计算和工程设计。此外,还培养了一批计算机使用人才,承担了吉林省领导干 Last year, tractor unit purchased two miniature electronic computers and put it into use, up to 800 hours now. At present, microcomputer has been completed the calculation of computer aided design of tractor components, tractor suspension control system resistance simulation computer, tractor optimization design and calculation, optimization and design of cycloid hydraulic components and performance computing, linear regression analysis and other scientific computing and engineering design. In addition, a number of computer personnel have also been trained, undertaking the leading cadres in Jilin Province