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- In this paper,the failure form of work roll bearing chock of 2050mm hot strip mill in bao steel is studied using Finite Element Method(FEM) the internal heat resources of bearing system is analyzed. 本文以宝钢2050热连轧机工作辊轴承座热变形故障为研究对象,详细分析了轴承系统的内热源,确认轴承内部的摩擦热是轴承升温的主要热源。
- Through accident investigation and analysis on fracture characteristics of work roll,spalling from barrel internal thread-like crack was found. 通过对某厂1700冷连轧机工作辊剥落事故进行调查和断口特征分析,发现该轧机工作辊出现由工作辊内部线状开裂引起的剥落;
- The results showed that the key factor influencing strip profile of PC mill was the equivalent crown of work roll from roll crossing. 计算结果表明,影响PC轧机轧件截面形状的主要因素是对辊交叉所产生的等效辊凸度。
- In order to carry out SFR, elimination or well-distribution of work roll wear and creation of special shape control technologies are necessary. 为了实现自由规程轧制需减少磨损量、均匀化磨损分布或开发特殊的板形控制技术。
- Countermeasure to Reduce Consumption of Working Rolling Neck Bearing of Cold Mill 降低冷轧机工作辊轴承消耗的措施
- Aimed at the usual malfunctions of work roll,the countermeasures of reducing roll wear out are discussed from the roll manufacture and maintenance. 并针对工作辊易出现的故障,从轧辊制造和轧辊使用维护方面,探讨了降低辊耗的对策。
- The defects of the needle-shaped hole and narrow white threads on the strip surface have close relationship with oxide film of work roll. 工作辊表面氧化膜状态与带钢表面氧化铁皮细孔及小白条压入缺陷的产生有密切关系。
- The lazy boy has not done a stroke of work all day. 这懒小子一整天一点事都没干。
- How do you get start in that line of work? 你是怎么开始干那一行的？
- I wish you wouldn't look down on this kind of work. 我希望你不要看不起这种工作。
- The lazy woman wouldn't do a stitch of work. 这懒女人一点事都不愿做。
- The work roll bending on five stands are adjusted based on the periodical change of work roll shift position to decouple the coupling between edge drop and flatness control and obtain the optimum flatness control. 该模块根据5个机架的工作辊轴向位置的变化周期性随动调整5个机架的工作辊弯辊，化解平坦度和边降的耦合关系，以获得最佳的板形控制效果。
- I am not clear about the precise bearing of the word in this passage. 我说不准这个字在这段文章里的确切意义是什么。
- Success is the fruition of his years of work. 成功是他多年工作的成果。
- The application of VCR matching EDW gives stronger mill crown control ability, a high performance of work roll bending force and the improved strip edge drop, crown and flatness quality. VCR变接触支持辊配合EDW边降控制工作辊经过工业轧机现场轧制，轧机凸度控制能力明显增强，弯辊力调节效率提高，带钢边降、凸度及平坦度显著提高。
- LVC(Liner Variable Contour) is a new type of work roll contour.Gap crown can linearly vary with strip width by use of the contour and strip shape performance can be adjusted through shifting. 工作辊辊型是一种新型辊型，这种辊型实现了辊缝凸度随板宽变化成线性变化，并可以通过窜辊来调节板形性能。
- He was born of plebeian origins. 他出身平民。
- I fail to see the bearing of that remark. 我不明白那句话的真意何在。
- Hundreds were thrown out of work. 数以百计的人失去了工作。
- She was born of humble parentage. 她出身卑贱。
