精密

The specimen laser cutting experiments show that it is feasible to cut thin quartz glass plates pricisely with laser cutting technique with accuracy of better than 20μm and central symmetry of less than 3m.

对石英玻璃薄板的激光精密切割进行了实验验证，实验结果表明，激光精密切割技术能够较好地运用于石英玻璃薄板的精密切割加工中，其加工精度优于20μm、中心对称度小于3μm。

From two to five chapter, there are mainly four research contents, which are the ultra-precision machining mechanism of engineering ceramic in the aspects of micro-scale and macro-scale, the key technology equipment, the ductile regime grinding experiments and surface quality of ultra-precision grinding. At last, there is a summary of the whole thesis.

第二章至第五章是本论文研究的主要内容，即工程陶瓷超精密磨削机理、超精密加工的关键工艺装备、超精密磨削的表面质量和延性域磨削实验研究四大部分，最后一章是全文总结。

The technology of error compensation based on Multi-Body system and the design method of cam machining were combined together.

针对精密凸轮加工中存在的精度问题，推导出凸轮磨削中的理想砂轮中心包络线的求解方程，进而将基于多体系统理论的误差补偿技术与凸轮加工设计方法相结合，研究了理想数控指令的生成方法、砂轮轮廓误差的计算方法、精密数控指令和逆变凸轮廓型的求解算法，在此基础上，开发出凸轮精密磨削过程的误差补偿与动态仿真分析软件。

SB2015-4 Precision Decade DC Resistance Box is made of precise aging-processesed and low temperature coefficient coil resistors and precise seal switches.

SB2015-4型精密十进位直流电阻箱采用经过特殊老化处理、低温度系数的精密线绕电阻器及精密密封开关。

Our company specializes in manufacturing precision slender axis oil tanks and so on, using precision cold drawing, grinding and polishing high-precision manufacturing of advanced technology, the technical indicators are in line with and exceeded the national standard, can be used directly in the fuel tank, cylinder piston rod, and is widely used in hydraulic pneumatic, textile printing and dyeing, printing guide, die-casting machines, injection molding machine guide; fax machines, copiers, high-speed mimeographs, printers and other modern office machines and other precision guided fine-axis major axis for the parts industry and products.

我公司专业生产精密细长轴油缸等，采用精密冷拔、精磨和高精度抛光的先进工艺制造，各项技术指标均符合并超过国家标准，可直接用于油缸、气缸活塞杆，并广泛应用于液压气动、纺织印染、印刷机导轨、压铸机、注塑机导杆；传真机、复印机、高速油印机、打印机等现代办公机械导轴等一些精密细长轴为部件的行业和产品。

ABSTRACT The precision main spindle is one of important parts in machine tools and measuring instruments.

精密主轴是精密机床、测量设备的重要部件之一，利用气体静压轴承支承精密主轴已得到广泛的应用。

There are more than 30 sets of machine tool equipment in our workshops, such as CAD/CAM system, imported CNC machining centers, precision CNC milling machines, CNC grinding machines, precision gauge lathe machines, CNC wire-cutting machines, CNC injection molding machines, Automotive precision die-casting machines (7.5T-25T), presses and so on.

公司现在有员工八十多人，包括多名专业工程技术员、技术工人，拥有机床设备三十多台，包括CAD/CAM系统、进口CNC加工中心、精密数控铣床、精密磨床、精密仪表车床、数控线切割机、全电脑数控注射机、热式全自动精密压铸机（7.5T-25T），冲床等。

The company has more than 500 employees, of whom 48 were managers, developers and more than 20 technical personnel, quality control staff of 45, with eight production lines, molding machine 30, high-speed precision punch hardware 8 Units, mold processing equipment has : 9 Units precision grinder, EDM machine 7 Units, Units 6 Line cutting machine, milling machine 5 Units; quality control testing equipment have: salt spray test machine, constant temperature and humidity aging machine, plug testing machine, high precision tester, projector , 2.5 million tester, a variety of precision current-voltage impedance tester, etc., the monthly production capacity of 20,000,000 SET.

公司现有员工500余人，其中管理人员48人、开发技术人员20余人、品管人员45人、拥有生产线8条、成型机30台、高速精密五金冲床8台、模具加工设备有：精密磨床9台、EDM机7台、线割机6台、铣床5台；品管检测设备有：盐雾试验机、恒温恒湿老化机、插拔测试机、精密高度测试仪、投影仪、2.5次元测试仪、各种精密电流电压阻抗测试仪等，月生产能力2000万SET。

From Taiwan in the mainland and set up joint investment YESTON Seiko, a precision tools YESTON Trading Co., Ltd., professional agent Units God bit, milling cutter series of cutting tools, professional sales in Japan silk YAMAWA attack, OSG silk attack, dental lamina, dental regulations and campaign tool, Japan Mitutoyo, Switzerland TESA measuring series, the United States BORTON oilstone, Taiwan KINIK grinding wheel, one of Taiwan goods diamond grinding tools, pneumatic tools in Japan, Taiwan Power Tools, Taiwan Technology Friends of electricity approved license, Taiwan gifted German office finishing cabinets, parts cabinets series, Japan Taiwan lathe, milling machine, grinder, wire-cut precision parts, pneumatic fittings, quick fixture series, imported EDM, Drilling Machine dedicated copper wire, copper precision metal parts, etc..

盈通精密工模具有限公司是由台湾万通机械有限公司在大陆与盈通精工联合投资创办的一家盈通精密工具贸易有限公司，专业代理台神钻头、铣刀系列切削工具，专业销售日本YAMAWA丝攻、OSG丝攻、牙板、牙规及系列刀具，日本Mitutoyo、瑞士TESA量具系列，美国BORTON油石、台湾KINIK砂轮、台湾一品钻石研磨工具、日本气动工具、台湾电动工具、台湾技友牌电批、台湾优德办公整理柜，零件柜系列、台湾日本车床、铣床、磨床、线切割精密配件、气动配件、快速夹具系列、进口线切割机、打孔机专用铜线、铜管等精密五金零配件。

The Company in the production process of gradually introducing a full set of first-class large-scale domestic and foreign advanced equipment, including high-speed precision flying straight up shear machine, High Speed Precision Sheet Slitter, sanding machines and a number of other essential equipment, is a cold-rolled stainless steel sheet supply, precision shear processing, precision surface processing (including oil matte board, drawing board mill oil, etc.), distribution, warehousing as one of the modern logistics enterprises.

本公司在生产的过程中逐步引进国内外先进全套一流大型的设备，包括高速精密飞追剪平直机、高速精密薄板分条机、磨砂机等一批主要设备，是集不锈钢冷轧薄板供应、精密剪切加工、精密表面状态加工（包括油磨砂板、油磨拉丝板等）、配送、仓储为一体的现代化物流企业。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。