鼓式制动比盘式制动的零件多，维护也更困难，但鼓式制动造价便宜，且易于与紧急制动机构配合。
Drum brakes have more parts than disc brakes and harder to service, but they are less expensive to manufacture, and they easily incorporate an emergency brake mechanism.
目前，在计算制动器比压时有几种方法，其物理概念不清，而且算出的结果相差甚大。
There are currently several ways in calculating brake pressure, but their physical concepts are not clear and their results differ considerably.
如果制动时跑偏，这意味着提供的制动力一边比另一边要大，或者可能是制动系统某处油压不足。
If the brakes pull the car to one side, this means that more braking pressure is being applied to one side than the other, or insufficient hydraulic pressure in one part of the brake system.
加大电机车的传动比，能够减少制动距离。
The braking distance may be decreased by raising speed ratio.
通过比选分配复合制动和纯空气制动等不同工况的制动力，计算动力车和拖车的制动缸压力。
The braking force distributions in different cases of compound brake and air brake have been compared, and the brake cylinder pressure for motor car and the trailer is calculated.
在87系列增压器体积比继电器用于放大压力或远程压力控制-气缸驱动或离合器和制动器控制完善。
The 87 Series Ratio Relay Volume Boosters are used to amplify pressure or for remote pressure control - perfect for cylinder actuation or clutch and brake control.
对比试验表明，所研制的制动材料摩擦系数稳定，抗衰退性能好，磨损率较小，具有较大的性能价格比优势。
Test results show that the developed brake composites have fairly stable friction coefficient, good fading resistance, low wear rate and...
这个刹车比其他刹车系统在中高速范围的制动力较小，但在速度接近为0时比其他的系统有效。
The brake force is relatively smaller than other system at high-middle speed range, but effective at close to speed 0 where other systems don't conduct enough brake force.
5小齿轮的设计与控制盘开口尺寸、蜗轮蜗杆的传动比和制动衬片的实际磨损量有关，文中给出了它们的计算公式。
5 design for small gear relates to hatch size of control - pan -, worm - wheel ratio and fact abrasion quantum of brake block. this article gives their compute formula.
台架试验结果表明，采用所提出的再生制动控制策略比传统控制策略能更有效地回收制动能量。
Test bed is built up and testing results show that power recovered with braking shift rules is more than that recovered with normal braking control rules.
台架试验结果表明，采用所提出的再生制动控制策略比传统控制策略能更有效地回收制动能量。
Test bed is built up and testing results show that power recovered with braking shift rules is more than that recovered with normal braking control rules.
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