24. This model may be used to simulate the load-characteristics, the speed-characteristics and the tractive-characteristics of a locomotive diesel.
该模型可模拟计算机车柴油机的负荷特性、速度特性和牵引特性。
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25. Methods 35 eld cases with intertrochanteric fractures were treated with tractive reduction, DHS fixation and early postoperative rehabilitation.
方法对35例老年股骨转子间骨折行牵引复位、DHS内固定,术后早期进行康复训练。
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26. Coupling the Bernoulli's equation and critical tractive stress theory, a critical hydraulic gradient model based on critical velocity is developed.
结合伯努里方程和临界牵引力理论,得到了基于临界速度的临界水力梯度公式;
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27. Objective To establish animal models of tractive spinal cord injury in rats and investigate its pathophysiological changes and clinical significance.
目的建立大鼠牵张性脊髓损伤的动物模型,探讨大鼠脊髓牵张性损伤的病理生理改变及临床意义。
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28. The test result of the said chassis tried in the paddy field is shown on data sheet, and some tractive characteristic curves of tested track are given.
示出用该底盘在水田中试验结果的一组数据,画出被试履带行走装置在试验地中的牵引特性曲线。
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29. The problems of how to raise tractive force of heavy haul trains are comprehensively discussed, particularly from the viewpoint of wheel-rail adhesion.
本文着重从轮轨粘着方面,对怎样提高重载列车牵引力问题作了综合探讨。
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30. The problems of how to raise tractive force of heavy haul trains are comprehensively discussed, particularly from the viewpoint of wheel-rail adhesion.