An electric motor propels the bus, but its regenerative braking system also pressurizes hydraulic fluid.
一个电动发动机推动这辆公交车，但其再生制动系统也对液压流体加压。
2
The results are as following: Both somatic sensory and motor nerve fibers have regenerated, especially the transport function of the regenerative fibers have recovered.
结果表明，桥接侧的运动和感觉神经纤维均已再生，并且证明了再生神经纤维逆行运输功能已得到恢复。
3
The limitations of regenerative braking force of the motor are analysed, and the control algorithm of the braking force distribution is also formulated.