gear ratio

The purpose of the study is to investigate the changes of lower limbs muscles sEMG after ergometer training with 42/15,52/12,52/15 gear ratio.

方法:8名自行车运动员进行42/15、52/12与52/15齿轮比练习台骑行测试,采用芬兰Muscle Tester ME3000P8肌电图仪与MegaWin软件系统记录分析运动时的sEMG值。

The indicating error of the small microcator is analyzed and calculated.

对小型杠杆齿轮比较仪的示值误差进行了分析和计算。