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- Vehicle geometric parameters 汽车几何参数
- The optimum geometric parameters, which could improve the pantograph performance, could be obtained successfully. 并运用虚拟样机技术对弓头升弓轨迹、升弓转矩和平衡杆摆动角度等优化所得参数进行了仿真验证。
- This paper analyses and calculates the geometric parameters of the double arc ball slide. 本文对双圆弧截面滚珠导轨的几何参数进行了分析和计算。
- And the characteristics of drawbead restraining force components at different geometric parameters are also discussed. 研究表明,拉深筋高度和拉深筋圆角半径对阻力均有显著的影响。
- The effect of different fin geometric parameters on the antiwear property heat exchanger was analysed. 分析了翅片几何参数选取的不同对抗磨性能与换热的影响;
- Shearer`s production efficiency is directly affected by the fitness of pick`s geometric parameters. 节点的几何参数合理与否,直接影响采煤机的生产效率。
- The method is to study the alterative trend of performance characteristics when the geometric parameters change. 第三,多模型比较研究,考察主要几何参数变化对泵性能的影响。
- The commonality of the geometric parameters and the factor of safety in the grouping can again be seen in both estimates. 在这两个估计式中,都有共同的几何参数和安全系数的组合因子。
- Relationship of the geometric parameters and the grinding parameters of the hyperboloid twist drill were discussed deeply. 介绍了以回转双曲面作为麻花钻后刀面的数学模型 ,设计参数与刃磨参数的关系。
- An effective method was proposed and applied to the machine vision system of reedswitche-madding device to monitor the geometric parameters. 机器视觉系统在工业中的应用日益广泛,而在应用中要求满足稳定性和实时性的要求。
- Compared with traditional "isogonal transformation method", all geometric parameters of the leaf curved surface may be calculated exactly. 与传统的“等角变换”法比较,可精确计算叶片的全部几何参数。
- This paper mainly analyses the properties of spiral fluted taps and studies how to select geometric parameters of the tap M36 in design. 本文主要对螺旋槽丝锥的特性及M36螺旋槽丝锥设计中几何参数的研究进行论述。
- The variation regularities of cutting forces of the PCD tools with different geometric parameters in turning aluminum alloy are studied. 研究了不同几何参数的PCD刀具车削铝合金时切削力的变化规律。
- Objective To get the geometric parameters of the articular surface of the trapeziometacarpal joint for dynamic analysis of the joint. 目的通过对拇腕掌关节面定点测量,计算弧长和曲率,为探讨拇腕掌关节的功能提供几何形态参数。
- A trade-off function of rigidity-to-spillage ratio is derived and the optimized geometric parameters are acquired by solving the objective function. 继而利用多目标优化方法构建了气膜刚度与泄漏量之比的协调函数,并对该目标函数进行了近似求解,获得了最佳的螺旋槽几何参数值。
- By computer programs, various geometric parameters for the form are set and revised and the topologic structure of the space of the form is researched. 利用计算机程式,对形式的各种几何参量进行设定、修正,研究其空间的拓扑结构。
- Finally, the geometric parameters for two basic kinds of UHVAC power transmission towers, i.e., the cathead tower and cup tower, are proposed. 最后,提出特高压2种基本杆塔结构(猫头塔和酒杯塔)的几何参数供参考。
- Reselecting elastic and geometric parameters of casing and cement sheath can adjust the distribution of forces to casing. 通过改变套管、水泥环的弹性参数和几何参数可以改善套管的受力状态,这一结论对于流变地层中的套管设计具有重要指导意义。
- As a cost effective and time saving method, numerical simulation can provide the detailed effect of geometric parameters and is widely employed in ICE flow study. 数值模拟方法因具有费用低、周期短、信息量大,能充分反映几何形状的影响程度等特点,被广泛地应用于内燃机气体流动方面的研究。
- The result shows that the requirements on improvement of lateral pneumatic stability of trains can be met by changing the geometric parameters of the carbody section. 结果显示:通过改变车体断面的几何参数可以达到改善列车横向气动稳定性的要求。