1) dense ball bearing shafting
密珠轴系
1.
To meet the requirements of high tracking precision and system stability of tracking and measuring equipment,moment-friction of dense ball bearing shafting was analyzed,and its effect on the control system was introduced,main factors impacting on moment-friction have been studied through experimentation,and control methods are applied.
为了满足跟踪测量平台高精度和系统稳定性的要求,分析密珠轴系摩擦力矩的产生原因,并阐述对控制系统的影响,对影响摩擦力矩的主要因素进行研究试验,提供控制方法。
3) precision shafts system
精密轴系
1.
Application of precise roll bearing in precision shafts system equipment;
精密滚动轴承在精密轴系设备中的应用
4) "packing, bearing case"
滚珠轴承密封填料
5) sealing system in axles
轴密封系统
6) a plane system of closely arranged steel balls
平面密排钢珠系统
1.
By means of statistics and the analysis of the same probability in any direction,this paper gives the results of the force effort and distribution about a plane system of closely arranged steel balls,and offers the distribution law of different areas inside the system.
利用统计和对称情况各向等概率的分析方法,定量研究了外力作用下平面密排钢珠系统结构中力的作用情况和分布情况,并得出了系统内部不同区域力的分布规律。
补充资料：等轴晶系
分子式：
分子量：
CAS号：
性质：又称立方晶系。属高级晶系。轴长：a=b=c。轴角：α=β=γ=90°。例如食盐和金刚石。
分子量：
CAS号：
性质：又称立方晶系。属高级晶系。轴长：a=b=c。轴角：α=β=γ=90°。例如食盐和金刚石。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条