wheel slip ramp rate 车轮打滑斜率
Ramp Control, UN001, we require three wheel chairs for the handicapped passengers, can you arrange that?
现场，UN001，我们有三名残疾旅客需要轮椅，你能安排吗？
Aluminum frame, adjustable folding ramp after the handrails, removable foot care, PU wheel, Quick release pneumatic rear wheels, auxiliary support wheel, adjustable pedals.
铝合金车架，后折可调斜扶手，可拆脚托，PU前轮，快拆充气后轮，辅助支撑轮，可调脚踏板。
The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
采用轴对称模型和有限元方法，模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场，结果表明车轮高应力区出现在辐板上，现行制动条件下车轮强度满足使用要求。
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