brake action meaning in English

制动作用

As the race progresses and the car ' s brakes become gradually less efficient , it is useful to be able to increase the amount of engine braking action
当比赛进行一段时间后，煞车的效能会降低，此时这个按钮可以非常有效地提升煞车能力。
The abs ’ mainframe can get train ’ s velocity and acceleration from the velocity sensors , and then accomplishes some certain braking actions in term of them . but velocity sensors are easier damaged because of its special installing position and working environment . the mainframe of abs only can diagnose some simple faults , for example , the short circuit and open circuit
其中速度传感器是防滑器正常制动的关键部件,但是转速传感器在工作时安装位置比较特殊,工作环境恶劣,容易受到腐蚀、碰撞等损伤,而防滑器主机通常仅能对转速传感器的短路或断路故障做出诊断,对转速传感器发生的其他故障难以识别,这样就容易在列车运行时引发防滑器误动作,甚至导致事故发生。