运行阻力的英文
running resistance
例句与用法
- Little resistance during operation , capable of starting onload and conveying material at high speed
运行阻力小，能有载启动，可高速输送物料。 - In the dynamic equation both the viscoelasticity properties of belt , the run resistance , the inertia force of take - up , the belt ' s elastic modulus influented by the deflection of belt and the initial stress have been considered
所建立模型的动力学方程不仅考虑了输送带的粘弹性力学性质、运行阻力、张紧装置的惯性力和输送带挠度变化下的弹性模量，同时也考虑了输送带初始张力的影响。 - The 3d turbulent flow fields around high - speed trains of four kinds of model uain have been calculated by 3d parallel compute program coded with the algorithms presented in this thesis . from the calculation results , the aerodynamic drag of different types of model trains are obtained , some characteristics of the flow field over the high - speed train are analyzed preliminarily such as pressure distribution and diversification , velocity distribution and diversification , and the affections of different train head shape to pressure . velocity , pressure gradient and the like
用三维并行计算程序模拟了四种不同高速列车车型的外流场，获得了不同车型的运行阻力；详细分析了列车附近流场的压力分布及其变化情况，讨论了列车头型对列车通过时产生的压力波动的影响；分析了四种车型外部流场的速度分布规律及其变化情况，分析了列车头部形状对它们的影响。 - Abstract : the paper has undertaken an experimental investigation on theresistance coefficient of belt conveyor , base on the influence factors analysis of the main resistance of the belt conveyor , using belt conveyor resistance test bench and provided the function relations and coefficients of the resistance that varied linearly with the belt velocity according to the experimental results . the conclusion can be adopted for a belt conveyor design and dynamic analysis
文摘:在对影响带式输送机主要运行阻力的因素分析的基础上，采用带式输送机运行阻力实验台对托辊运行阻力系数进行了实验研究，根据实验结果给出了运行阻力随带速线性变化的函数关系和系数，此结果可用于带式输送机设计和动态分析。
