机械加工

Carry on structure analysis to the spare parts first, understand its structure characteristics to choose suitable semi-finished product and the semi-finished product manufacturing of the reasonable a craft thus;Then the technique request of spare parts carries on analysis, understanding it each process superficial accuracy grade and the surface rough degree, make it process the fixed position in the process and clip a tight way in assurance inside the scope of economic accuracy, draw up the machine of spare parts to process craft process thus and further, choose each work preface to process equipments and craft material, the assurance slices to pare dosage and craft size, computing the man-hour of each work preface settle sum.

首先对零件进行结构分析，了解其结构特点从而选择合适的毛坯以及合理的毛坯制造工艺；再零件的技术要求进行分析，了解其各加工表面的精度等级以及表面粗糙度，使其在经济精度的范围内确定加工过程中的定位和夹紧方式，从而进一步拟订零件的机械加工工艺过程，选择各工序加工设备以及工艺装备，确定切削用量以及工艺尺寸，计算各工序的工时定额。

Machining Department of the company, with its processing system mainly possessing CNC Machining Center and supplemented with lathe, milling machine, linear cut, drilling machine, tapping machine and etc., deals with machining of CNC mass production of aluminum products and coordinates customers with the fabrication processing of polishing, sandblast, anticathode, plating, engraving and etc..

公司机械加工部门、以数控加工中心为主，车床，铣床，线切割，钻床，攻牙机。等为辅助的一个加工系统。进行铝制品数控量产化等加工。以及配合客户进行抛光，喷沙，阳极，电镀，镭雕等工艺处理。

In this paper, a special machine tool for drilling lubricating hole and flange hole of crankshaft is introduced.

我国在机械加工方面跟上了国外的发展，在普通的机床加工基础上，开始了用数控机床和加工中心进行加工。

Taisho company has all kinds of mechanical processing, heat treatment, welding and other equipment 312 Units, and has imported machining centers and grinding machines and other large, sophisticated, sharp-processing equipment, ancillary processing equipment, manufacturing strength.

大正公司有各类机械加工、热处理、焊接等设备312台，并有进口加工中心和磨床等大、精、尖加工设备，配套加工设备齐全，制造实力雄厚。

It is specialized in producing quality components for vehicle, engine, railway track, wind power generator and agriculture equipment, and nowadays becoming a leading China-based manufacturer for brake disc, brake drum and wheel hub parts of commercial vehicles and passenger cars, to service the automotive OEM and independent aftermarket worldwide.

山东浩信集团位于山东省昌邑市，始建于1995年，历经十余年的不懈探索和艰苦奋斗，浩信集团在改革与创新中不断发展壮大，成为集铸造、机械加工、热处理、物流、销售为一体的大型现代化企业集团，年产值16亿元人民币，主要从事汽车、发动机、铁路轨道、风力发电、农业机械部件生产加工，是目前中国最大的汽车轮毂、制动鼓、刹车盘生产基地之一。

The some machine fixes the factory machine processes the cartful a low pressure goes together with to give or get an electric shock system and cars change to give or get an electric shock a design Chinese summary: This design is the design that some cartful to passes to the some machine processing plant a low pressure for changing giving or get an electric shock with first processing car go together with to give or get an electric shock the system, make stronger" factory power supply and protect after the electricity" and some related and curricular theories knowledge, study with control the basic method that factory( change to give or get an electric shock) electricity part design, foster independent analysis in ego with the basic technical ability that problem-solving work ability and actual engineering's design, from but proceed this time graduate designs, for our four hearses of the study draw a satisfactory period.

那位老大帮帮忙，专业翻译。有分。帮忙翻译以下内容：某机修厂机械加工一车间低压配电系统及车间变电所设计中文摘要：本设计是通过对某机械加工厂的某一车间变电所和一个加工车间的低压配电系统的设计，来巩固&工厂供电及继电保护&及一些相关课程的理论知识，学习和掌握工厂电气部分设计的基本方法，培养自我独立分析和解决问题的工作能力及实际工程设计的基本技能，从而进行了此次的毕业设计，为我们四年的学习画上一个圆满的句号。

Master's degree above preferred, major in material technology, mechanical properties test for material failure analysis, NDT, physical and chemical testing, machining, precision and ultra-precision machining, non conventional machining, hot-work, precision forging, surface engineering and related area.

硕士研究生以上学历优先，各类材料技术、材料力学性能表征与失效分析、无损检测与理化测试、机械加工、精密和超精密加工、特种加工、热加工及精密成形、连接、表面工程等相关专业。

The machine process the size of remaining quantity, not only the semi-finished product size of the influence machine spare parts, and also influence craft material of size, equipments of adjust, material of consume, slice to pare dosage of choice, process man-hour of how much.

机械加工余量的大小，不仅影响机械零件的毛坯尺寸，而且也影响工艺装备的尺寸，设备的调整，材料的消耗，切削用量的选择，加工工时的多少。

Over the last decade, as a result of modern computer technology and numerical control technology, the machining accuracy and machining efficiency is greatly enhanced, thus promoting the diversification of mechanical transmission products, machine matching of modular, standardized, and the art of design to make our products even more sophisticated and beautiful of.

近十几年来，由于近代计算机技术与数控技术的发展，使得机械加工精度，加工效率大大提高，从而推动了机械传动产品的多样化，整机配套的模块化，标准化，以及造型设计艺术化，使产品更加精致，美观化。

According to the resonance of mechanical machining,the relationship between the spindle speed of lathe and the surface quality of the workpieces was studied on turning a long and thin axis on the lathe.

从机械加工中共振的角度出发，研究细长轴车削加工时车床主轴转速与工件表面质量的关系；并以CA6140车床为例，讨论刚性主轴的临界转速，提出细长轴车削加工时车床主轴的最佳转速范围，避开共振区，从而提高工件的加工精度，保证工件的表面质量。

He knows that he's one of the mostdominant players in the NBA right now.

我知道他现在是联盟里最有统治力的球员之一了。

Using analysis method of BCG , the dissertation analyzed the management of voluntary service organizations .

利用BCG分析方法对我国的志愿服务组织管理进行了分析。