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- Both of the methods are critical to decrease the error of the slewing ring's ball track of grinding formation. 该方法是减小回转支承滚道磨削误差、提高滚道轮廓精度的关键技术之一。
- In this paper influence of geometric excentric ball track of rolling bearing of spindle of machine tool on machining accuracy of workpiece is discussed. 文章讨论了机床主轴滚动轴承滚道的几何偏心对工件加工精度的影响。
- Multi-body system theory was employed to establish the geometric error model of grinding wheel truing, which was for forming the slewing ring s ball track. 摘要应用多体运动学原理,建立了回转支承滚道成形磨削的砂轮修形几何误差模型;
- The grinding wheel truing error caused by the grinding machine geometric error can lead to the change of the angle contacting and the opening size of the slewing ring s ball track. 由机床非线性几何误差引起的砂轮修形误差会导致磨削的回转支承滚道开口变大和接触角变小;
- The mold shell roasting furnace,the hot producer gas generator,the double ball track moulding line,the machinery transmission and the electricity control system are introduced systemly. 模壳焙烧炉是生产精密铸钢件的设备,本文对模壳焙烧炉体、热煤气发生炉、双球轨浇注线、机械传输及电气控制系统的设计做了系统介绍。
- Recirculating twin ball tracks in the screw and on the rails provide greater accuracy. 在循环球螺杆双轨道和在路轨上提供更大的准确性。
- To achieve this, EDH supplies ball tracking sensors linked to stunning software, for both indoor and outdoor use. 为实现这一目标,EDH公司提供由绝佳软件控制、适用于室内、室外场地的球体跟踪传感器。
- A localized formula of balling track oil was developed based on the specification ofsimilar products imported from Brunswick Co. 根据美国BRUNSWICK和AMF公司进口保龄球球道油的性能,完成了国产油的研制。
- machining of slewing ring's ball track 回转支承滚道加工
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- He singled and went to second on a passed ball. 他击出一垒打,再因对方漏接而跑上二垒。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- In cricket, the ball is delivered overarm. 打板球时,要举臂过肩掷球。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球,得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。