In view of the longitudinal dynamic problems of high-speed and big load trains in braking, the longitudinal dynamic model is set up and the solution method for the model is described.
针对制动情况下高速重载列车的纵向动力学问题，建立了纵向动力学模型，介绍了求解该模型的方法。
The low strain longitudinal dynamic model of anchor bars-surrounding rock system under impulse force is established. The model is essential to nondestructive detection of anchorage system quality.
建立锚杆–围岩结构系统低应变纵向动力响应的数学力学模型，为研究锚杆结构系统的无损探伤原理及方法提供理论依据。
The mathematical model of longitudinal vibration bars is directly used for the dynamic analysis of helical springs.
直接把均匀杆纵向振动的数学模型用于弹簧的动力分析。
The dynamic model of a 2b0 locomotive for export is built with software SIMPACK to analyze the influence of longitudinal position of the locating node for tumbler axle-box on locomotive dynamics.
利用SIMPACK建立某出口2b0机车动力学模型，分析了转臂轴箱定位节点的纵向位置对机车动力学性能的影响。
An dynamical model was developed in this paper for dynamic estimation of the longitudinal stiffness and rolling radius of the tires.
通过建立轮胎动力模型，利用基于模式搜索的最小二乘法对轮胎的纵向刚度和滚动半径两个参数进行了动态估计。
In this paper, the longitudinal dynamic equation of plate on Winkler foundation is derived with thin plate assumption and Winkler foundation model.
根据薄板假定，采用文克勒地基模型，本文推导了文克勒地基上无限大板的纵向振动微分方程。
On the basis of the above analysis, this paper establishes dynamic model on the longitudinal vibration of the overall belt conveyor system with finite elemental method.
在以上分析的基础上利用有限元法建立整个带式输送机系统纵向振动的动力学模型。
On the basis of the above analysis, this paper establishes dynamic model on the longitudinal vibration of the overall belt conveyor system with finite elemental method.
在以上分析的基础上利用有限元法建立整个带式输送机系统纵向振动的动力学模型。
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