Of course , if the hoses leaked or disconnected , the train lost braking power .

当然了，如果软管漏气或者断裂的话，整列火车就会失去制动力。

If a permanent-magnet motor loses power suddenly it slows down rapidly , creating an unexpected braking effect .

如果一台永久磁铁电动机突然失去动力，其将会产生始料未及的制动效果。

As in typical hybrid cars , during braking the motor acts as a generator and recharges the battery .

作为一种典型的混合动力车，车辆也采用了制动发电机和充电电池。

In electric cars , ultracapacitors can capture energy from regenerative braking and use it for fast acceleration .

电动汽车能用超级电容器从回馈制动中捕捉能量并将其用于快速加速。

Since the treadmill 's belt is moving you forward , overstriding creates a braking force with the belt .

因为跑步机的传输带是把你向前移动，步幅过大会产生一个制动力。