当寻找制动源时，他们发现“老”成员反对的提案是新成员的两倍。
Looking for blockages, they find that "old" members have opposed proposals twice as often as new ones.
从脑部到脊椎控制动物前肢的神经细胞源开始演化。
The source of the nerve cells that power the animals’ forelimbs shifted, from the brain to the spinal cord.
此安全装置是由气源、气动控制系统和一个气动膨胀式制动器组成。
The device includes air source, control system and a pneumatic expansion brake.
铁路车辆是靠压缩的流动空气作为制动动力源及控制信号源，所以高原特殊环境下铁路车辆制动性能可能发生变化。
The vehicle compressed fluxion air is used to conduct the control signal source and brake, so in special environment of plateau the vehicle system brake performance may variety.
在动力制动中，近满充电时，从辅助源向电池的充电将减小。
Charging of the batteries from the auxiliary source is reduced during dynamic braking when the batteries are near full charge.
因为对于口蹄疫及它所有的毒性而言，病毒最容易的传播途径是通过动物之间的紧密接触；所以限制动物的自由移动就可能隔离病毒、断绝传播源。
For all its virulence, the latter spreads most easily when animals are in close contact with each other, so restricting the movement of animals isolates the virus and stops it from spreading.
管接头组总成-带单向阀用于主车的气制动系统，起到各气源间连接的作用。
The tube tie-in group assembly is used in tractor or trailer equipped with a dual-circuit brake system, it connects the air-fountains.
管接头组总成-带单向阀用于主车的气制动系统，起到各气源间连接的作用。
The tube tie-in group assembly is used in tractor or trailer equipped with a dual-circuit brake system, it connects the air-fountains.
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