Counterfeit products exist many problems : not enough hardness raceway , no preservation measures , sealed lubrication , ordinary steel alternative high oxidation special steel 假冒产品存在许多问题：滚道硬度不够，没有任何防腐措施，没有密封润滑，用一般钢材替代高氧化特殊钢。
Mainly uses in smelting , making the paint , the medicine , the electron , the chemical industry , the nuclear industry and so on , is produces the special steel and the alloy material main chemical additive 主要用于冶炼、造漆、医药、电子、化工、核工业等，是生产特殊钢及合金材料的主要添加剂。
Cylinders and rams are made of special steel . rams are grinded after high - frequency quenching , or are buffed after chrome plating , therefore , these are hardly flawed and are very reliable 油压缸与活塞是经由特殊钢所制造成型，再作表面研磨处理后，再施以磨光，因此，活塞表面的精密光滑是可以信赖的。
The thesis , taking chongqing special steel corporation limited ( hereinafter abbreviated as chongte co . ) as an example , makes a comprehensive study of the developing strategies of large - sized state - owned enterprises 本文主要研究中国大型国有企业的发展战略，以重庆钢铁集团特殊钢有限公司(以下简称重特公司)为例，对企业发展战略的全过程进行研究
The main sales of special steel companies , if carbon steel guitar , a guitar steel , stainless steel , spring steel , with the steel , heat - resisting steel , and based on user needs sugar processing various materials can be expected on the basis of the specific needs of users 本公司主要销售各种特殊钢，如碳结钢，合结钢，不锈钢，弹簧钢，合工钢，耐热钢，并可根据用户需要加工各种材质锻件，也可根据用户具体需要下料。
Mianyang ’ s core industries include two key aspests : electronic information industries with changhong groups and jiouzhou wide information network as the representatives ; and , mechanic processing industry with xinsheng dongli ( huashen groups ) and great - wall special steel as the lead 绵阳工业主导产业主要包括:以长虹集团、九洲宽带信息网为代表的电子信息产业和以华晨集团的新晨动力、长城特殊钢为代表的机械加工业两大板块。
Building on the past analysis , the overall strategic framework and strategic targets have been put forward , which is oriented by market , take product development as the lead , centralize on profit , base on research and development , take the opportunity of system reform , reinforce enterprise management , integrate inside with outside , realize investor diversified , management scientifically , industry varied , produce on a large scale , trying the best to establish the cisri to the special steel and ministry new material trial - produce base integrating the applied technology research and development with industrialization of hi - tech and to be one of the first class hi - tech enterprises in china in 5 to 10 years 在此基础上，提出了该所发展的总体战略框架和战略目标。即“以市场为导向，以产品开发为龙头，以效益为中心，以科技开发为基础，以改制为契机，强化企业管理，走内外结合的路子，实现投资主体多元化，经营规模化，管理科学化，产业多元化。用5 ? 10年时间将重研所建成集应用技术开发研究与高新技术产业化为一体的特殊钢生产试制基地和国防军工新材料试制基地，成为国内一流的高科技企业。 ”
The method of modeling forecasting molten steel based on artificial neural network and expert system was firstly put forward . furthermore , it is applied successfully to the electric furnace in the xingcheng special steel corporation and has an advantage of high veracity and easiness to be used on site 本文率先提出了基于人工神经元网络和专家系统的钢水温度预报建模方法，并成功地应用于江阴兴澄特殊钢有限公司的电炉，具有准确度高和易于现场在线应用的优点。
