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precision working
相关语句
  精密加工
     Precision Working on Copper Parts
     铜质零件的精密加工
短句来源
     Angle Corresponding Revolutionary Electric Spark Precision Working
     角合回转式电火花精密加工
     lectromagnetic micromotor of new construction with rotor diameter of 2mm are fabricated with microprocess and precision working method.
     用微细加工和精密加工相结合的方法研制成结构新颖的直径为2mm的电磁型微马达,其速度可调、转向可逆。
短句来源
     Mainly explains the methods for fixture improvement and accurate grinding methods study and the measure for the control and elimination of the burr in the course of the vale spool’s precision working.
     着重论述阀芯在精密加工过程中变形的控制、研具改进、精密磨削方法研究以及加工毛刺的控制与清除等方面所做的探索工作。
短句来源
     The current status of applications of power ultrasound in the field of precision working is analyzed and the problems are bring forward and the developing trend of the theories and applications is pointed out in the applications of power ultrasound in the aspects of liquid metal forming and the preparation of the multiplex material.
     分析了功率超声在精密加工方面的应用现状,提出了功率超声在液态金属成形和复合材料的制备方面存在的问题,指出了其理论和应用研究的前景和方向。
  “precision working”译为未确定词的双语例句
     A Testing System for Errors of Precision Working Station
     精密工作台误差测试系统
短句来源
     DS12887 has the following advantages: minor power consume,simple interface in periphery,high precision,working stably and reliably The basic function of DS12887 and it's application in instrument is presented in this article.
     实时时钟芯片DS12887具有微功耗、外围接口简单、精度高、工作稳定可靠等优点. 本文介绍了DS12887的基本功能和DS12887在测量仪表中的一般应用.
短句来源
     Based on the equipment in the authors’laboratory, a dynamic testing system for errors of precision working station is developed, inwhich frequency-division, phase-fitting,and error-calculation are carried out by an 8098 microcontroller, and hence the data collection and the data processing are integrated.
     在实验室设备的基础上,研制了一套精密工作台误差动态测试系统。 该系统采用8098单叶机实现分频、比相和误差计算。
短句来源
     A novel technology of adaptive focusing that serves to the ultrasonic C scan imaging testing of electric contact brazing interface with arc surface by controlling the three dimensional precision working table, has been developed by presenting the algorithms of adaptive following the tracks of transducer focusing.
     采用自适应跟踪探头聚焦轨迹算法研究了自适应聚焦技术,通过控制三维精密工作台实现了弧型电触头钎焊界面的 C扫描超声检测。
短句来源
     The system is noted of its simple operation, high detecting precision, working safety and reliability etc.
     该系统具有检测精度高、工作安全可靠、操作简便等特点。
短句来源
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  相似匹配句对
     on working
     在工作
短句来源
     Precision Working on Copper Parts
     铜质零件的精密加工
短句来源
     the precision (c. v. )
     精密度(C.V.)
短句来源
     The Design and Research of the Precision Muffler with Machine Working
     带工况精密级消声室设计研究
短句来源
     The precision were satissfactory.
     此方法的回收率和精密度比较满意。
短句来源
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A new medium-frequency through quenching technique has been developed to meet the requirement of manufaturing the high precision work roll for sendzimir mill in 1.7 meter engineering.This technique differs from the other ones such as salt bath or electric furnace quenching, medium frequency surface quenching or double-frequency and industrial frequency quenching, and can solve the difficulties in heat treatment of the high precision rolls. Products quenched by this technique possess of many advantages...

A new medium-frequency through quenching technique has been developed to meet the requirement of manufaturing the high precision work roll for sendzimir mill in 1.7 meter engineering.This technique differs from the other ones such as salt bath or electric furnace quenching, medium frequency surface quenching or double-frequency and industrial frequency quenching, and can solve the difficulties in heat treatment of the high precision rolls. Products quenched by this technique possess of many advantages such as deep quenched layer, good combinations of mechanical properties, low residual stress, high resistance to cracking and high precision, etc.Practical application has proved that the quality of the work rollmanufactured by the abovementioned technology is better than the imports. The appearance of the medium-frequency through quenching and the corresponding quenching machine has a great significance to improve the technology of heat treatment in china.This paper described the principle of heating, quenching technology and the experimental results as well as the practical production etc.

为适应武钢引进的一米七工程中高精度的森吉米尔轧机工作辊的制造要求,摸索了一种新的淬火工艺,即中频穿透淬火工艺,从而解决了这种精密轧辊的热处理难关。中频穿透淬火既区别于盐浴或电炉整体淬火,又与一般的中频表面淬火或双频、工频淬火方式有所区别。它具有淬透层深、综合力学性能好、残余应力值低、变形开裂小、精度高等优点,对解决高精度细长冷轧辊等工件的淬火有很好的效果。通过生产使用,用此工艺生产的轧辊已赶上进口轧辊。中频穿透淬火工艺及相应的淬火机床的问世,对改善和提高我国的热处理工艺和设备水平有一定意义。本文从加热原理、淬火工艺、试验结果及实际使用等方面进行阐述。

This paper presentsa new technigue-supper finish machining with vibra- ting and rolling which can be used in the precision work of parts made of special stainless steel and consisting of complex surface. After testing, we researched on the relativlties of lubricant, pressure, technology parameter(freguency. amplitude and feed) and smooth finish, of the surface obtained in machining. It is proved useful to use the new technigue in supper finish machining as decreasing machining period and improving quality...

This paper presentsa new technigue-supper finish machining with vibra- ting and rolling which can be used in the precision work of parts made of special stainless steel and consisting of complex surface. After testing, we researched on the relativlties of lubricant, pressure, technology parameter(freguency. amplitude and feed) and smooth finish, of the surface obtained in machining. It is proved useful to use the new technigue in supper finish machining as decreasing machining period and improving quality of surface.

本文介绍了用振动滚压加工新工艺方法对特殊材料且形状复杂零件表面的超精加工,探讨了润滑剂、压力、工艺参数(频率、振幅、进给量等)对获得的表面粗糙度的影响,本文指出:该技术可以缩短加工周期,改善零件的表面质量,具有广阔的应用前景。

The precision working station is a typical mechanism in manufacturing equipment forVLSI, its accuracy being doubtlessly of significance. Based on the equipment in the authors’laboratory, a dynamic testing system for errors of precision working station is developed, inwhich frequency-division, phase-fitting,and error-calculation are carried out by an 8098 microcontroller, and hence the data collection and the data processing are integrated.The system is flexible and easy to use with a larger range...

The precision working station is a typical mechanism in manufacturing equipment forVLSI, its accuracy being doubtlessly of significance. Based on the equipment in the authors’laboratory, a dynamic testing system for errors of precision working station is developed, inwhich frequency-division, phase-fitting,and error-calculation are carried out by an 8098 microcontroller, and hence the data collection and the data processing are integrated.The system is flexible and easy to use with a larger range of phase-fitting and a higher measuring accuracy.

精密工作台是超大规模集成电路制造设备中的典型机构。在实验室设备的基础上,研制了一套精密工作台误差动态测试系统。该系统采用8098单叶机实现分频、比相和误差计算。系统集数据采集和处理为一体,比相范围大,测试精度高,柔性好。使用方便。

 
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