The paper describes the growing of technologies of optical element processing and precision machining in our country for more than fifty years, and discusses the necessity and feasibility on establishing process data base for optical element processing and precision machining in CIOMP.
阐述了建立光学精密机械加工工艺数据库的必要性和可能性 ,并提出了在长春光机所建立光学精密机械加工工艺数据库的设想。
In order to improve the operating efficiency and safety and reduce the working error,a sensor measurement system was used to test the human physiological information in precision machining such as electroencephalogram,electromyogram of forehead,blood pulse,respiration and shaking of body etc.
为了提高操作者的工作效率和安全性,减少生产误差,采用传感器检测系统对精密机械加工中人体的生理信息变化(如脑电波、额部肌电位、脉搏、呼吸、身体动摇)进行了检测。
Some random factors giving birth to disturbance and their working mechanism in mechanical processing systems were discussed.
分析了机械加工过程产生涉扰的工艺系统部分的随机因素,以及该类随机因素对加工过程涉扰的机理;给出了估计涉扰程度的方法;提出了减少工艺系统部分随机因素对加工过程涉扰的对策。
In order to improve the automatic level of mechanical processes and the quality of the productions,It is essential to study the on line monitoring technique.
为提高机械加工的自动化程度 ,提高产品质量 ,对机械加工过程中在线监测技术的研究是十分必要的 。
The precision machining service is also offered to other special material producers.
对其他特种材料生产商也提供精密机械加工服务。
The Countermeasure for Developing Circular Economy of Precision Machining in Suzhou High-Tech Zone;
苏州高新区精密机械加工业循环经济发展的对策
This machine part needs surface finishing.
这个机械零件需要精密加工。
The Application of New Technology on De-burring and Polishing Machining for Precise Mechanical Parts
精密机械零件去毛刺与抛光加工的新工艺应用
Precision Machinery Elements & Mechanism
精密机械零件与机构
Research on Precise Mechanism and Related Control Technologies of Euvl Stage;
极紫外光刻机工件台精密机械及控制相关技术
Precision Machinery Import and Export corporation
精密机械进出口公司
Course Design of Precision Machinery
精密机械学课程设计
Practices Exploring of Teaching Reform about Precise Machinery Manufacturing Engineering Course
《精密机械制造工程》课程教学改革的实践探索
Frame Working Accuracy Control of Large-Scale Slab Nand Mill;
大型板带轧机机架机械加工精度的控制
Numerical Analysis of a Laser Textured Micro-Pore Face Mechanical Seal;
激光加工多孔端面机械密封的数值分析
Numerical Analysis of Face Deformation of a Laser Textured Micro-Pore Face Mechanical Seal;
激光加工多孔端面机械密封变形的数值分析
Application of Laser-textured in Non-Contact Mechanical Seal
激光加工在非接触式动压型机械密封中的应用
Thus machining accuracy of the ultra-precision turning machine is improved.
因而，超精密机床的加工精度得到有效的改善。
The Design of Virtual Instrument for the Measure and Analysis of Mechanical Working Precision;
机械零件加工精度测量与分析的虚拟仪器设计
Study on the measure and analysis of mechanical working precision
关于机械零件加工精度测量与分析的研究
allowance for machining
机械加工公差机械加工余量
Research on the Mechanism and Technology of Efficient Planetary Precise Ball Lapping Method;
行星式精密球体高效研磨加工机理与工艺研究