本文评述了牵引力的构成、计算牵引力的数学模型及牵引力与拉挤速度的关系及其测量。
This paper reviews the formation and mathematical model of puling force, the relationship between pulling force and pultrusion speed and its measurement.
冲击式压路机在工作时，对牵引力的要求进行科学准确的分析计算十分必要。
Scientific and accurate analysis and calculation on the requirement for traction force is necessary when the impact compactor is working.
介绍了矿用电机车的简要工作原理、粘着系数、牵引力及其相关参数的选择与计算。
This paper analyses the main principle, adhesion factor, traction and relative parameters calculation of mine electric locomotive.
介绍两辊式和三辊式机械弯曲除锈原理，给出关键参数如辊子直径、牵引力等的设计计算方法。
Design and calculation method of the key parameter such as the diameter of roller and pulling force are given.
计算分析了挖沟机在受到牵引力、海流力、土壤阻力等多种载荷作用下的可靠性。
Computing and analyzing the reliability of ditch digger under many loads, such as the pull, the drag of ocean current and the edaphic drag.
论述了翻车机系统中重车凋车机牵引力的计算及翻车机系统功率与效率的优化配置。
This essay discusses the calculation of the traction force for the loaded car puller in a car dumper system, as well as the optimization of the system's power and efficiency.
牵引力及功率的计算；
它的核心是能够实时计算得到机车运行过程中的牵引力和制动力。
The real time calculation of tractive force and braking force is the core of the system.
提出了在上山坡道上的转向阻力矩、牵引力和功率的计算公式，并以水平地面的实测功率进行了验证。
The formulae for calculating the uphill steering torque resistance, haulage force and power are presented and the results are checked by the measured power on horizontal surface.
计算结果表明，该工具产生的牵引力与套管在水平井垂直段的自重配合所能下入的套管长度几乎满足所有水平井的位移要求。
We knowed according the computation result that the length of casing was pulling by the tool could meet the displacement requirement of the most horizontal wells.
牵引力的计算是列车牵引计算的核心。
Traction force calculation is the core of the train traction calculation.
分析了新型管道微机器人在运动时的受力情况，并推导得到驱动轮弹性变形驱动力和牵引力的计算公式。
Based on the theoretical analysis, including the driving force analysis, calculation equations of elastic deformation driving force and pull force are given.
在系统设计中，机车牵引力通过牵引电动机电压、电流、效率以及机车速度进行计算。
In this system, Traction force can be gained through the motor voltage, current, efficiency and velocity of train.
采用迭代算法，对弹性轮胎在不同松软地表上的轮胎变形、下陷，轮胎的牵引力、滚动阻力、扭矩、牵引因数、牵引效率进行了计算。
Interative algorithm is used to calculate the tire deformation and sinkage, tractive force, rolling resistance, torque, tractive coefficient, tractive efficiency under different soft terrains.
计算结果表明，CRH2-300型动车组所能实现的最大牵引力满足粘着条件的限制；
The results show that the maximum traction force of CRH2-300 EMU meets the adhesive constraints;
计算结果表明，CRH2-300型动车组所能实现的最大牵引力满足粘着条件的限制；
The results show that the maximum traction force of CRH2-300 EMU meets the adhesive constraints;
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