This paper expound this disperse analysis method of train braking force, along with its application to study of braking force effective coefficient.
文中阐述了列车制动力的这种离散分析方法，以及它在制动力有效系数研究上的应用。
The result shows that the method of predicting exciting force at tooth put forward is effective.
结果表明。本文提出的预测单个轮齿起振力的方法是一种较有效的方法。
Loading plastic soils into bending is an effective method of causing soil fracture with both minimum force and energy requirements.
弯曲加载是需要最小力及最少能耗使塑性土壤破碎的一种有效的加载方式。
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