The results show that the equations have benefit to the deduction of the pantograph's mechanicaldifferential equations.
研究结果表明:利用升角与升弓高之间的关系,可简化受电弓运动微分方程的推导;
2
Besides dispensing with the traditional engine bay on a car, hub motors save space and weight because there is no need for a mechanical transmission, with its driveshafts and differential units.