backup roll
支承辊
常用释义
英式发音
美式发音
基本释义
- 支承辊；背辊；压辊
例句
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1·The backup roll chock is one of the key and important parts of the rolling mill.支承辊轴承座是轧钢机上的关键零件之一，也是重要零件和加工周期长、难度大、精度要求很高的零件。
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2·The causes of failure in early stage of work roll and backup roll for cold mill were discussed in the paper.介绍了冷轧支撑辊及工作辊早期失效的主要原因。
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3·This article recommends a local noncontact method to remedy the surface crack on the backup roll of the hot rolling mill.本文介绍了用局部不接触法修复轧机支承辊表面裂纹的方法。
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4·The structure and seal principle of the seal components of HAGC cylinder and oil film bearing of backup roll were introduced.介绍了HAGC油缸和支承辊油膜轴承用密封件的结构和密封原理，对两种大型进口密封进行了国产化研究，并成功用于实际生产中，密封效果良好。
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5·Both the life span of backup roll and its economic benefit are greatly increased by transforming the backup roll into integral bearing unit.将支承辊改为整体轴承单元，从而大大提高了支承辊的使用寿命，取得了明显的经济效益。
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6·Comprehensive function of varying contact length backup roll (VCR) is analyzed by using the finite element model for elastic deformation of rolls.利用建立的有限元辊系弹性变形模型，分析了变接触支持辊(VCR)的综合性能。
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7·Roll shape parameters of every working rolls and backup rolls were specified through the optimization design calculation of the typical productions.通过对提供的典型规格产品进行辊型优化设计计算，确定每一架轧机工作辊和支承辊的辊型参数。
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8·The FEM analyze is done for the load bearing capacity of roll set of cold leveling machine under the condition of the practice roll shape of backup roll.又对实际支承辊辊型条件下冷矫辊系承载能力进行了有限元分析。
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9·The backup roll chock is one of the key and important parts of the rolling mill. It has a long machining duration and the accuracy of the machining is very high.支承辊轴承座是轧钢机上的关键零件之一，也是重要零件和加工周期长、难度大、精度要求很高的零件。
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10·The paper discusses the necessity of applying double stepped backup rolls, and describes the methods for calculating the contact length and stepped depth and work roll crown.论述了采用双阶梯支承辊的必要性。 提出了接触长度、阶梯深度及工作辊凸度的计算方法。