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Abstract: Described here are the structure and features of the prestrssed, high - rigidity, hydraulically - operated cold - drawing pipe mill as well as the mechanical analysis of the mill during pipe drawing operation.
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文摘:介绍了预应力高刚性液压冷拔管机的结构、特征，进行了拔管时的力学分析。 |
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Abstract: Described in the article are the computerized management system for the cold-drawn pipe production line located at 76 mm Pipe Plant,Hengyang Steel Tube Group Corporation,Ltd., covering configuration,functions of subsystems,hardwares used as well
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文摘:介绍了衡阳钢管集团有限公司建立的76车间冷拔钢管生产计算机管理系统及其结构、各子系统的主要功能、采用的硬件和使用情况。 |
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Abstract: Described in the paper is the result of Tianjin Steel Tube Corporation's applying the latest on-line gauging system i.e.the steel tube isotope thermal gauging system to the MPM line,involving details of several typical thermal gauging curves.
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文摘:介绍了天津钢管公司在其MPM连轧管机组上应用新一代在线测厚系统——钢管同位素热测壁厚仪的成果，并较为详细地介绍了几个典型的热测壁厚曲线图。 |
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Abstract: Design and production of the 70SV2P1 vacuum system are introduced. This kind of system will expand the application in the chemical and petroleum industry.
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文摘:本文介绍了70SV2P1机组的设计和制造要点，简述了该类机组在石油、化工行业中的应用方向，并通过具体实用展望其前景。 |
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Abstract: Design ideas,technical features and system architectures of advanced process control for polypropelene units were introduced together wit h on-line calculations for the controlled variables such as the yield of polypr opelene,concentration of mo
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文摘:介绍聚丙烯装置先进控制技术的设计思想、技术特点和系统构成，并介绍产率、浆液浓度、液相氢气浓度、熔体流动指数等被控变量的在线计算，指出了实施中应注意的问题。 |
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Abstract: Design of an environment simulation system (ESS) for drilling &culling devices working in ultradeep well isdiscussed in this paper, on the basis of developing an in-well environment simulation system for deep well of oil field.
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文摘:结合油田深井井下仿真环境系统的研制，对超深井钻采设备环境仿真系统设计进行了讨论。 |
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Abstract: Design principle and mechanical feature of transfer storage mechanism in transmission shaft automatic welding assembly line has been introduced,some questions in the design have been mentioned and also analysed in detail,and applied effect has b
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文摘:介绍了传动轴自动焊接装配生产线中输送贮料机构的设计原理、机构特点，指出了设计中应注意的有关问题并进行了详细分析，说明了应用效果。 |
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Abstract: Determining the supply and demand cooperating pattern (SDCP) between b usiness entities is the basis of building agile supply chain management system ( AS CMS).
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文摘:确定实体（或企业）之间的供需协作模式是建立敏捷供需链管理系统的基础。 |
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Abstract: Development of technology on oxy-coal injection into blast furance is introduced，and the equipment selection on oxygen generator for blast furnace and the process flow of variable pressure absorbing oxygen generation equipment are studied.
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文摘:介绍了高炉富氧喷吹技术的发展，探讨了高炉专用制氧机的选型以及变压吸附制氧设备的工艺流程. |
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Abstract: Development of zinc-cobalt alloy electroplating was reviewed. Factors affecting cobalt content of alloy deposit in acidic chloride system were analyzed.
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文摘:概述了锌钴合金电镀的研究现状与发展概况。重点介绍了氯化物体系，分析了影响镀层钴含量及性能的各因素。 |
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Abstract: Direct limit and inverse limit are the methods producing new algebra in universal algebra.In order to further study the production of the new algebra, authors define the family of duplicate set and duplicate limit,discuss the algebraic duplicate
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文摘:直极限和逆极限是泛代数中生成新代数的方法，为了进一步研究新代数的生成，笔者给出了重集族和重极限的定义，讨论了代数的重极限；其次研究了二重直集族和二重直极限及相应性质，讨论了二重直代数族和二重直代数族的极限. |
