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- Abstract The traditional seamless steel pipe rolling mill consists of two high stands.The first PQF mill with three high stands was built at 168 pipe mill plant of Tianjin Pipe Corporation in 2003. 摘要 传统的无缝钢管连轧机为两辊式轧机,天津钢管公司168钢管厂于2003年新建世界第1套PQF三辊式无缝钢管连轧机。
- The establishment of high precise HFW steel pipe mill was proposed. 本文是作者建议建设一套高精度 HFW钢管机组的研究成果。
- Annie: What are the "three highs"? 安妮:什么叫三高?
- The paper summarizes the hot-test and start-up of the Assel pipe mill imported from abroad. 总结了引进的阿塞尔轧管机热负荷试车及试生产情况。
- He also made ten movable stands of bronze; each was four cubits long, four wide and three high. 他用铜制造十个盆座,每座长四肘,宽四肘,高三肘。
- Introduced in the paper is a newly developed centring-roll system used on the rotary pipe mill. 介绍了一种用于斜轧钢管生产的新式定心辊装置。
- As punishment for their bad behavior, three high school girls prematurely age, a fate worse than death. 作为对她们坏行为的惩罚,三个高中女孩提前变老了,比死还糟糕的命运。
- The article introduces the design methods of contact roller of internal press roller of forming machine of SSAW pipe mill(experience formula design). 介绍了螺旋焊管成型器内压辊斜置小辊线接触辊型的设计方法(经验公式设计法)。
- The discoveries the two researchers describe appear to be small granaries, about three metres across and three high. 研究报告显示,两位博士发现的是长宽高均约为3米的小型谷仓。
- Major treatment of lumbar, cervical, nerve failure, constipation, three high, and other products. 主要销售治疗腰椎,颈椎,神经衰月,便秘,三高,等产品。
- It is concluded that using the pilger pipe mill to produce medium-sized mandrel is one of the possible approaches to localization of such product. 指出用皮尔格轧机生产中直径芯棒是实现其国产化的途径之一。
- Plug life span of the plug pipe mill is associated not only with inner/outer surface quality of the pipe, but also with cost effectiveness. 自动轧管机顶头寿命不仅影响钢管内表面质量,也影响生产成本。
- Three high school PUNKS pass a joint around. They get into a black Mustang. Heavy metal MUSIC BLARES as they pull away. 三个高中小阿飞传递着吸食大麻香烟。他们钻进一辆黑色野马。重金属音乐紧随他们的离去而奏响。
- What are the three highly useful things of fishermen? 渔民的三宝是什么?
- Briefed in the paper is the current domestic situation concerning demand of medium-sized mandrels.The feasibility for producing such mandrel with pilger pipe mill is analyzed. 简要说明了国内中直径芯棒的需求情况,分析了皮尔格轧机生产中直径芯棒的可行性。
- Ralph, Jr., Mark, David, and Paul play ball. The black Mustang with the three high school Punks drives by. One of the Punks spots them. 小拉尔夫,大卫,和保罗在打蓝球。那辆黑马载着三个高中小阿飞经过。其中一个小阿飞看见了他们。
- Intermediate storage is a solid automatic three-dimensional intermediate storage between steel pipe mill and pipe finishing plant production process in Tianjing Steel Pipe Co. 中间仓库是天津钢管公司生产工艺中由轧管向管加工输送钢管的一座自动化立体中间过度仓库。
- A few years later, Hillary suffered three high altitude strokes which would forever preclude him from high altitude climbing. 几年后,希拉里受到三个高空杆将永远排除他从高空攀登。
- ASSEL pipe mill, which adapts technology of the three-roll cross rolling in pipe making, is the main equipment used in the hollow pipe elongating rolling. 阿塞尔轧管机是采用钢管生产中的三辊斜轧工艺,对穿孔后的空心管坯进行延伸轧制的主要设备。
- The paper ascertains the superstructure and foundation of high pipe dock by the secondary development of ANSYS and the simulation of arched beam of reinforced concrete, pile foundation and cap. 对ANSYS软件进行了二次开发并以此为计算工具,通过对钢筋混凝土拱梁、桩台和桩基等的受力特性分析,拟定了大跨度高桩码头的上部结构和基础。