Based on the average lattice and average atom models, effects of interstitial impurities on the valence electron structures and phase transformation of Ti Al alloys are analyzed, and the degree of descension of bond energy, melting point and liquidus temperatures as affected by interstitial impurities are calculated by the bond energy formula of the EET.
应用固体与分子经验电子理论的平均晶胞和平均原子模型分析计算了间隙杂质对Ti Al合金价电子结构和相变的影响。
Measurement of tiny-size clearance based on CCD image measurement;
基于CCD图像检测的微间隙精密测量系统
Study of computer control system of reverse roll coating clearance;
逆转辊涂布间隙的计算机控制系统研究
Study on the Dynamics of Rigid Multibody with Clearance of Virtual Axis Hybrid Polishing Machine Tool;
虚拟轴混联研抛机床含间隙多刚体动力学研究
Influence of gap on stud penetration welding process and its countermeasures;
间隙对栓钉穿透焊过程的影响及其对策
Study on vision measurement system for gap of welding joint and torch position;
接头间隙及焊枪位置偏差视觉检测系统研究
Influence mechanism of feeding servosystem with gap nonlinearity on profile machining errors;
具有间隙非线性的伺服进给系统对轮廓加工误差的影响机理
Analysis of torsional vibration on rougher of rolling mill considering the backlash;
考虑间隙时粗轧机主传动扭振分析
The Backlash Adjustment Moment Analysis on Double Cycloid no Backlash Steel Backlash Steel Ball Trausmlssion;
双摆线无隙钢球传动间隙调节力矩分析
Identification of Nonlinear Systems With Backlash Characteristics;
一种具有间隙特性的非线性系统的辨识方法
Contact-impact model and its discrete schemes for revolute pairs with small clearances;
微小间隙转动副的接触碰撞模型及离散算法
Based on the theory of contact dynamics,the dynamic model with clearances of sizing press roll was established using the method of numerical simulation.
基于接触动力学的理论,利用数值模拟的手段建立了调宽机含间隙的动力学数学模型,采用定步长四阶Runge-Kutta数值积分的方法,详细研究了运动副内间隙对接触力的影响规律。
Based on the classical clearances description of Newton-Euler and two state motions,this paper developed a new theory of creating the complex models of mechanism clearances.
基于牛顿欧拉方程和二状态运动的机构间隙模型,提出了一种建立机构间隙复合模型的新方法。