机械工程

Yantai Huayu Machine Co.,Ltd.spcecializes in the manu-facture and marketing of engineering machinery equipped high-strength track bolts,dozer blade bolts,sprocket bolts;tip pins etc.Various kinds of shafs and pins,which could be equipped for various models of dozers and excavators from domestic and abroad.

烟台华宇机械有限公司致力于专业生产、销售工程机械专用高强度履带螺栓、刀角刀片螺栓、齿圈齿块螺栓以及支重轮轴、托带轮轴、引导轮轴、斗齿销等各种轴、销，可为国内外各种机型推土机、挖掘机配套。

The enterprise SCHAEFER WILHELM GMBH is well-known and engaged not only in Mannheim, but also in the specialized industries of its sphere of activity, with Imports, Importer, Spare part service and at the same time with Rush service, Dumpers and Earth-moving machinery a competent partner.

SCHAEFER WILHELM GMBH 是一家现代化的、靠的专门产品供应商，这家供应商从事挖掘机，翻斗车，快速服务，备用品服务，总进口商，进口货、入物，进口商，工业机械，紧凑型挖掘机，履带式装载机，爬行车焊缝，牧羊人，服务维修，土方工程机械，运输技术的制造、售。

Virtual Prototyping Technology in the field of engineering machinery can be applied: the crawler and wheeled vehicle stability, performance studies, hydraulic system, traction equipment performance prediction, bulldozers, excavators, forestry machinery, such as dynamic performance studies, spare parts and Engine load prediction and size determined, the driver field of vision research, prediction excavator needed to power, the efficiency of research, the reliability analysis.

虚拟样机技术在工程机械领域可应用的方面有：履带式和轮式车辆稳定性、操作性能研究，液压系统、牵引设备性能预测，推土机、挖掘机、林业机械等动态性能研究，零部件和发动机载荷预测与尺寸确定，驾驶员视野研究，预测挖掘机所需要的功率，工作效率研究，可靠性分析等。

In diesel engine, 135 series is main, its power range is 50KW-300KW, They are ideal power of various engineering machine, five fighting pump, ship, drain-irrig-ation machine, geerating set s etc and specially are suited for high-land and faramos.

柴油机以上海柴油机厂生产的135系列柴油发动机为主，功率从50KW-300KW，是各种工程机械、消防水泵、船舶、排灌机械、发电机组的理想动力。特别适合于高原和高寒地域使用。

Mechanical vibration is one of the crucial environment factors in the application of the fiber optical gyroscopes. How to improve the precision in the condition of mechanical vibration must be considered in the process of FOG design and application.

机械振动是光纤陀螺应用过程中无法回避的环境因素之一，如何提高机械振动条件下的精度是光纤陀螺设计和工程应用中必须考虑的内容。

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。

Company produces hydraulic hose assembly Product by China Machinery Industry Ministry and hydraulic engineering machinery parts Products Quality Supervision and Test Center testing, pulse testing up to 60 million times (the national standard of 20 million) to meet the technical standards JB/JQ20402 -88 provided for qualified products.

公司生产的液压软管总成产品经中国机械工业部工程机械及液压件产品质量监督检测中心检测，脉冲检验达到60万次（国家标准为20万次）各项技术标准达到JB/JQ20402-88中规定的合格产品。

Companies under the Hitachi Group, Division of earth and machinery, accessories division, the cause of integrated industries, such as the Ministry of Industry five units, is the Hitachi Construction Machinery Co., Ltd. Hitachi excavator, Shandonglingong Provisional Construction Machinery Co., Ltd. The licensing loaders, Tianjin Construction Machinery Plant to Meet licensing bulldozers, Japan Konan MKB, South Korea Saehan broken hammer, Japan Jomo lubricants, Germany Furui De lubricants in east China, central China's A-level agents.

公司下设日立事业部、土石方机械事业部、配件事业部、综合产业事业部等五大产业单位，现为日立建机株式会社日立挖掘机，山东临工工程机械有限公司临工牌装载机，天津建筑机械厂移山牌推土机，日本甲南MKB、韩国世韩破碎锤，日本矫马润滑油、德国福瑞德润滑油在华东、华中地区的A级代理商。

The company produces a variety of professional bearing, has been widely used in metallurgy, machinery, machine tools, mill engineering machinery, port machinery and other industries.

本公司生产各种专业轴承，已广泛应用于冶金、农机、机床、轧机工程机械、港口机械等各种行业。

According to not completely statistics, China's engineering's machine's market's proceedses be possible to break through 100,000,000,000 yuan Renminbi in 2003, withs proceeds' 77,600,000,000 yuan Renminbis compare with in 2002, amplitude above at 25%, market reappear "blowout "state. Excavator's sale volumes reach 33000 in 2003, add import de excavator, excavator's market's volume at 60000 above in 2003 the whole year; mechanical loader's market's sale volume at 80000 about, thereinto's mansion work, willow work's a year mechanical loader produces the sales volume average double exceed 10000; forklift's market's sale volume at 40000 about, thereinto equal to fork and Hangzhou fork's production and marketing average double exceed 10000; press real machine's market's sale volume at 10000 above; crane's market's sale volume too at 10000 above.

据不完全统计，2003年中国工程机械市场销售额有望突破1000亿元人民币，与2002年销售额776亿元人民币相比，增幅在25%以上，市场再现&井喷&态势。2003年挖掘机销量达33000台，加上进口的挖掘机，2003年全年的挖掘机市场容量在60000台以上；装载机市场销量在80000台左右，其中厦工、柳工年装载机产销量均双超10000台；叉车市场销量在40000台左右，其中合叉和杭叉产销均双超10000台；压实机械市场销量在10000台以上；起重机市场销量也在10000台以上。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。