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- A scheme of active aerostatic bearing with displacement feedback is proposed.Its stiffness and rotation accuracy is advanced effectively. 摘要该文提出一种位置反馈自主控制静压气体轴承技术原理，能有效提高轴承的支撑刚度及回转精度。
- Rotation accuracy of a spindle has been measured dynamically.An A/D sampling board and a microcomputer were employed for the system to collect and process data. 对主轴的回转精度进行动态测试,采用双向测试法,运用计算机、A/D板实现数据的自动采集与处理。
- In order to increase rigidity and rotation accuracy,to control the revolution and rotation slip of the rolling elements,the certain preload should be applied on a high speed angular contact ball bearing. 提高主轴刚性和旋转精度 ,控制滚动体的公转和自转打滑 ,应对高速精密角接触球轴承施加一定的预紧载荷。
- This paper studies the CAT (computer aided testing)technique with supper computer used in on line high precision measurement and data processing system for spindle rotation accuracy. 应用计算机辅助测试（CAT）技术，以计算机为基础，提出了一种高精度主轴回转误差在线测量方法，并开发了在线测量和数据处理系统。
- Rotation Accuracy Measurement of Magnetic Suspension Spindle 磁浮主轴回转精度的测试
- In order to overcome the disadvantages existed in measuring methods of gun rotated accuracy, a new algorithm of measuring system consisted of double-theodolite and computer was put forward. 针对火炮调炮精度检测方法中存在的不足,提出了一种利用双经纬仪和计算机组成测量系统进行火炮调炮精度检测的新方法。
- I can't vouch for the accuracy of my memory. 我无法保证我的记忆正确无误。
- I can predict something with great accuracy. 我能很准确地预测某事。
- The seasons follow each other in rotation. 四季循环交替。
- He's a man of accuracy and strict method. 他是个精细而严谨的人。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- A good roper will hurl out the coil with marvelous accuracy and force. 一位优秀的套索捕马者会用奇准和神奇力量掷出绳索。
- It is impossible to say with any accuracy how many are affected. 无论如何也说不准受影响的有多少。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- Accuracy is not always compatible with haste. 忙中难免出错。
- Neither fluency nor accuracy is easy to come by in learning a foreign language. 学习外语要达到流利或精确的程度都是不容易的。
- Accuracy is more important than speed in his new job. 对他的新工作，准确比速度更重要。
- In journalism, timeliness and accuracy should be equally important. 在新闻杂志业中,及时与准确应该同等重要。
