查询词典 drum

It brings sufficient tension to conveyer belt, and enables the generation of friction between the conveyer belt and the transmission drum, so that the conveyer belt will not slip.

1使输送带具有足够的张力，保证输送带和传动滚筒问产生摩擦力使输送带不打滑，并限制输送带在各托辊间的垂度，使输送机正常运行。

During the production process, often depending on the printing graphics and text and blank attached at the location of the friction, the bright and blanket surface deposit Yu ink, paper and paper maoba bhlf silty isolation drum the correctness of the liner.

在不入产历程洋，常根据印邦畿不白与空缺局部连接处的摩擦发光的场所和橡皮布表背不亡缺不朱迹、纸张粉质、纸不净积聚环境来鉴定滚筒的衬垫侧确与否。

Is the professional production of fan manufacturers, are: gas compression centrifugal blowers; boiler drum with centrifugal fan; generally low, medium, high-grade centrifugal fan, high-temperature preservation centrifugal fan; coal centrifugal ventilation ; Row chemical dust centrifugal fan; general Axial Fan; mining and energy-saving Axial Fan coal mine blast by axial fans.

禹州市鸿华机械制造有限公司是风机生产的专业厂家，主要有：煤气加压离心鼓风机；锅炉离心鼓引风机；一般低、中、高档离心通风机；高温防腐离心通风机；煤炭离心通风机；排尘化工用离心通风机；一般轴流通风机；矿用节能轴流通风机及煤矿防爆用轴流风机。

Factory covers an area of 3000 square meters, mainly the production of mining machine drum, gear, Block, cutter, bucket teeth, serve the Datong Coal Mine Group, Xishan coal, coal-ning the National Coal Group and other companies, products and services rotary drilling of Geology and Mineral Resources in Beijing Qinghai-Tibet Railway, the Capital Airport, Qingdao Bay Bridge, the Beijing-Shanghai high-speed railway, Nanjing Railway Bridge, the Nanjing Yangtze River Bridge, the four bridges by customers!

工厂占地面积3000平方米，主要生产采掘机滚筒、齿座、截齿、斗齿，服务于大同煤矿集团、西山煤电、宁煤集团等全国煤炭企业，旋挖产品服务于北京地矿，青藏铁路，首都机场，青岛海湾大桥，京沪高铁，南京铁路大桥，南京长江三桥，四桥等深受用户好评！

This paper introduces two kinds of steam drum lifting methods for large scale power station boiler.

介绍大型电站锅炉汽包吊装常用的两种方法，细致分析了这两种方法中所使用的机械特点以及施工作业中可能出现的问题，对类似的大型设备吊装具有一定指导作用。

The results show that, the microstructure of the boiler steel is unqualified and great stress appears on the surface of drum caused by boiler scale, so micro-crack appears and grows on the surface of boiler steel which leads to dehiscence.

结果表明：锅筒钢板组织不合格，同时锅垢还使锅筒钢板表面产生较大的应力，致使钢板产生显微裂纹并扩展，以至最后开裂。

According to the manufacture technics order of boiler drum shell ring,detailed discuss the shell ring score,gas cutting,roll manufacture,longitudinal seam assemblage and weld,emendation,heat treatment and so on.

根据锅炉汽包捲制筒节的制造工艺顺序，详细论述了筒节的划线、气割、捲制、纵缝的组装和焊接、校圆及热处理等工序，指出了每步工序的关键技术和经验数据，为相似锅炉汽包捲制筒节的制造工艺提供了可以借鉴的方法。

Advance Huainan Huainan Phillips Phillips was founded in June 26, 2005, mainly produces series TZY shearer drum spiral and accessories, all kinds of boring cannon head and fittings, and other non-standard mining tool.

前进中的淮南菲利普斯淮南菲利普斯成立于05年6月26号，主要生产TZY系列采煤机螺旋滚筒及配件、各类掘进机炮头及配件、其它非标采矿用刀具。

The company has entered the national list of outstanding private enterprises, the company has been rated "outstanding township enterprises""honest and law-abiding national township enterprises" hundred enterprises in Shanxi Province ", has 18 years of the Agricultural Bank was awarded" AAA-class reputation enterprises ", for 8 years by the Trade and Industry Bureau as a" unit of the contract and keeping promises."in 2001 through the IS09001: 2000 quality system certification," JB "brand casting spheroidal graphite cast iron has been registered at the national trademark Office," is excellent "brand automobile brake drum by a number of national patents, China Quality Inspection Association and as a "quality of stability in the country qualified product" by the National Standardization Management Committee awarded the "signs using the international standard products certificate", has been named the Quality and Technical Supervision in Shanxi Province "famous brand in Shanxi Province.

目前公司已步入全国优秀民营企业之列，公司先后被评为&全国优秀乡镇企业&&全国诚信守法乡镇企业&山西省百强企业&，已连续18年被农业银行授予&AAA级信誉度企业&，连续8年被工商局评为&重合同守信用单位&。2001年通过了IS09001：2000质量体系认证，&JB&牌铸造球墨生铁已在国家商标总局注册，&实优&牌汽车制动鼓获多项国家专利，并被中国质量检验协会评为&全国质量稳定合格产品&，被国家标准化管理委员会授予&采用国际标准产品标志证书&，被山西省质量技术监督局评为&山西名牌产品。

Lo models with a horizontal mixer, biaxial pulp of the mixer, Central touch granulators, [250, 320, 350], water droplets grinder, mixer drum additives,(SR-enrichment Material equipment), bucket elevator, U-cutter-type carrier, there are die-pellet feed and other 30 kinds of ancillary equipment.

机型有卧式螺带混合机、双轴浆叶混合机、环摸制粒机、[有250型、320型、350型]、水滴粉碎机、鼓式添加剂混合机、、斗式提升机、U型输送绞龙、还有平模制粒机等30多种饲料配套设备。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。