The formula of twist Angle of rail is derived and lateral displacements on the top of rail subjected to the several different loads are calculated by using the formula.
推导了钢轨扭转角的计算公式，并计算了几组不同荷载作用下的轨顶水平位移。
The manganese fork properly extends a wing rail to reduce an impact angle in order to enhance the train speed.
锰叉将翼轨适当延长以减小其冲击角，提高车速。
A new high accuracy intelligent instrument for measuring the Angle of attack between wheel and rail by means of infrared ray and MCS-51 serial single-chip microcomputer is presented.
本文提出一种利用红外线光源及MCS - 51系列单片微机的新型高精度智能轮轨冲角测试仪。
A new high accuracy intelligent instrument for measuring the Angle of attack between wheel and rail by means of infrared ray and MCS-51 serial single-chip microcomputer is presented.
本文提出一种利用红外线光源及MCS - 51系列单片微机的新型高精度智能轮轨冲角测试仪。
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