查询词典 machining

ABSTRACT Being an important category of metal machining, metal sheet punching has its finished parts widely applied in many industries.

金属板材加工是金属加工的一个重要门类，其冲压件广泛应用于国民经济的各行各业。

With a history of nearly 50 years, the Institute has researched and developed the following major technologies and products: vertical/horizontal machining center, precision and ultra-precision machine tool,ball screw, coordinate measuring machine and other precision measuring instruments and equiment,pneumatic-hydraulic/electro-hydraulic technology and concerned products; EDM technology and equipment; NC system and driving device; laser machining technology and relative product; computer application technology,etc.

北京机床研究所具有国内领先的技术水平和实力及近五十年的数控机床技术开发、应用、维护经验，为用户提供全程的、全方位的技术支持服务。近五十年来，我们从事研发的主要技术与产品有：立卧式加工中心；精密及超精密机床；滚珠丝杠副；三坐标测量机及其它精密测量仪器设备；气液电液技术及相关产品；电加工工艺及设备；数控系统及驱动装置；激光加工技术及相关产品；计算机应用技术等。

Salomon's theory,"machining with high cutting speed…" on which, in 1931, took out a German patent, assumes that "at a certain cutting speed 5-10 times higher than in conventional machining, the chip removal temperature at the cutting edge will start to decrease…".

1931年 Salomon 的高速加工理论获得了一项德国专利，他认为&在高于常规切削速度5-10倍的切削速度下，刀刃的切削温度开始下降。由以上得出结论：&用常规的刀具以高切削速度加工，从而提高生产率，这是可能的

Aiming at realizing processing long and thin hole on the vitro ceram, the ultrasonic machining technique was used. The design of ultrasonic machining acoustics system was completed. The analysis of the tool distorted and stress under the different pressure force was taken by finite element analysis.

为实现在微晶玻璃上的细深孔加工，采用了超声加工方法，完成了超声加工声学系统的设计，并用有限元分析方法对工具在不同压力下的变形和应力进行了分析。

Ultra-smooth surface machining is one of the important technologies of super-precision machining.

超光滑表面加工技术是超精密加工体系的一个重要组成部分。

Double sided polishing process has become a main machining method for silicon wafer finishing process, but it is difficult to get ultra-smooth surface with the very stringent machining conditions.

双面抛光已成为硅晶片的主要后续加工方法，但由于需要严格的加工条件，很难获得理想的超光滑表面。

Plan and implement Tooling concept for all tools and fixtures for conventional machining, coating and non-conventional machining

在工装技术和质量方面指导技术工程师的工作，解决工装和夹具相关问题

Jingjiang City, double-hung steel valve factory founded in 2001, the current owner has developed into more than 60 employees and occupies an area of 5000 square meters, fixed assets of 8,000,000 yuan professional manufacture metallurgical, mining, electricity, chemical industry machinery and equipment, such as the backbone of enterprises, setting up a research institute, special casting, cast steel, cast iron, metal structure, machining, heat treatment, assembly, such as eight workshops, has a steel cutting machine, special casting equipment, Large floor boring machine, gantry milling machine, heavy duty horizontal lathe and CNC lathe machining and other large and medium-sized equipment and heat treatment equipment.

靖江市双鸿特钢泵阀厂创建于2001年，目前已发展成为拥有60余名员工、占地5000平方米、固定资产800万元的专业制造冶金、矿山、电力、化工等机械设备的骨干企业，下设一个研究所、特种铸造、铸钢、铸铁、金属结构、机械加工、热处理、装配等八个车间，拥有钢材切割机、特种铸造设备、大型落地镗床、龙门铣床、重型卧式车床及数控车床等各种机械加工设备和大中型热处理设备。

This article discussed the diamond cutting machining technology, and some Exploration, analysis and discussion are made on machining parameters used in diamond turning process of Fresnel lens and its impact on the element performance.

本文重点阐述了金刚石车削加工技术，并对菲涅尔透镜金刚石车削加工技术中的有关工艺参数及其对工作性能的影响进行了探索、分析和讨论。

Company has 8 sets Vertical Machining Center, 1 set Horizontal Machining Center, 6 sets NC lathe, 1 set O.D.

主要从事以数控设备为主的机加产品生产及精密零件加工。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。