1) refinement
[英][rɪ'faɪnmənt] [美][rɪ'faɪnmənt]
加细
1.
Image and Inverse Image of Refinement of Syntopogenous Structure on L;
L上加细的拓扑共生结构的象和逆象
2.
The character of star refinement in topological space;
拓扑空间中星加细覆盖的性质
3.
This paper defines a binary function related to Schwarz inequation,investigates its properties and gives some refinements for Schwarz inequation.
定义一个与Schwarz不等式相关的二元函数,研究了它的性质,并由这些性质对Schwarz不等式进行了若干加细。
2) micromachining
[,maikrəumə'ʃi:niŋ]
微细加工
1.
Development of a Practicl Excimer Laser Micromachining Tool;
实用型准分子激光微细加工机研制
2.
This technique has been considered one of the most appropriate micromachining methods for hard and brittle materials,especially for compiex microstructures,since the productivity is high and heat affected layers ar.
喷粉微加工技术是对硬脆材料进行微细加工的一种非常有潜力的加工方法。
3.
In this paper,the authors present the working principle,characteristics and the applications in micromachining of wire electro discharge grinding(WEDG) technology.
介绍了线电极电火花磨削(WEDG)技术的工作原理、主要特点和在不同微细加工技术中的应用,从侧面反映了微细加工技术的发展现状。
3) micro machining
微细加工
1.
In this paper, via exemplifications the authors summed the achievements in micro machining by using non traditional machining methods which include electrical discharge machining, electrochemical machining, ultrasonic machining, laser machining, precision electroforming and the like.
通过例证概括介绍了特种加工方法在微细加工方面所取得的成就 ,这些加工技术包括 :电火花加工、电化学加工、超声加工、激光加工、精密电铸等。
2.
The general situation and characteristics of non traditional machining technology are introduced, and the common non traditional machining methods used in precision machining and micro machining, including their technological features,application fields and machining accuracy, are also commented.
介绍了特种加工技术的概况及特点 ,并对精密微细加工中常用的特种加工方法的技术特点、应用领域及加工精度进行了评述。
3.
With the development of new materials and micro machine, especially new hard and brittle material such as silicon, ceramics, hard metal alloy, the micro machining process technology of these materials is becoming the hot studying spot.
随着以微机械为代表的工业制品日益小型化及精微化,特别是随着晶体硅、光学玻璃、工程陶瓷、硬质合金等硬脆材料在微机械领域的广泛应用,硬脆材料的高精度三维微细加工技术已成为世界各国制造业的一个重要研究课题。
4) superfine machining
精细加工
1.
Research on a new superfine machining method based on the magnetorheological fluids;
磁流变即效微细砂轮精细加工研究
5) micro-machining
微细加工
1.
Application of Micro-machine Productions and Development of Micro-machining Methods;
微机械产品的应用及其微细加工方法的分析研究
2.
The new development of MEMS and micro-machining;
微机械(MEMS)与微细加工技术
3.
Research on Numerical Control System for Multi-Function Micro-Machining Tool;
多功能微细加工数控平台研究
6) microfabrication
[,maikrəfæbri'keiʃən]
微细加工
1.
Several useful microfabrication techniques were reviewed including ultraprecision machining,LIGA and LIGA-like,micro electrodischarge machining,micro electrochemical machining and selective electrodeposition for producing metal micro/meso-structures &-devices,and their advantages and disadvantages were analyzed.
具有特定功能或满足特定需要的复杂形状金属micro/meso结构器件的加工,是非硅基MEMS制造和微细加工领域的一项重要内容。
2.
Biological and chemical reactions included in biology and medicine can be carried out on the biochip made with microfabrication.
通过微细加工技术制成的生物芯片可进行生命科学和医学中所涉及的各种生物化学反应 ,探测基因表达方式 ,检测基因突变和多态性 ,以及研究基因功能 ,然后借助于计算机技术将这些信息综合处理 ,从而可实现疾病的检测、诊断、治疗 ,新药的开发 ,食品卫生的检测 ,法医学的鉴定等功能。
3.
The principle of process,characteristic and research status on the several typical microfabrication techniques used to fabricate MEMS devices are given a review in this paper.
文章综述了用于制备MEMS器件的几种典型微细加工技术的工艺原理、特点以及研究现状,并展望了这些微细加工技术的发展前景。
补充资料：加细
加细
refinement
问题，见tAll. 加细.集合X的子集组成的集合犷称为集合罗的加细(比助enrllt)，若对每个F曰犷，存在G‘扩，使得P c G. 最普通的情形是，X为拓扑空间时，萝是X的一个开夜盖而L了也是X的一个覆盖(事实上，若日.了笋x，则.犷通常称为了的部分加细(p浏alrefi-ne即己nt)). 在每个开覆盖都有一个特殊类加细的要求下，可得到多种有趣的空间类，其中最熟知的多半是仿紧空间(pan比。
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