摘要
为了方便准确地测量拖拉机牵引力，代替目前使用的机械指针式拉力仪，设计研制出了一种适合拖拉机使用，精度比较高及使用比较方便的便携数字式拖拉机牵引拉力仪．
To measure the pulling force of a tractor conveniently and accurately,the handy figure pulling force instrument for a tractor has been designed and developed. It fits for a tractor and has more high precision. It may substitute for the mechanical needle pulling force instument used at present.
出处
《黑龙江八一农垦大学学报》
1997年第1期48-52,共5页
journal of heilongjiang bayi agricultural university
关键词
拖拉机
单片计算机
牵引力
tractor
figure chip computer
pulling force
