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- The screwdown system of four-roll reversing roughing mill in Tiangang Group requires high control precision, the speed control of screwdown motor is the key factor. 天钢四辊可逆粗轧机压下系统要求有很高的控制精度,压下电机速度的控制是关键。
- 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。
- As part of the current project, Siemens is resupplying the drives for the roughing mill and sections of the finishing mill. 作为当前项目的一部分,西门子再次为粗扎机和精轧机提供驱动。
- Analysis of Modification to 3200mm Roughing Mill in Medium and Heavy Plate Plant of Jinan Iron and Steel Group Corp. 济钢中厚板厂3200mm粗轧机改造分析
- The system can meet the control requirement of screwdown motor of roughing mill. 该系统可充分满足粗轧机压下电机的控制要求。
- Annie: What are the "three highs"? 安妮:什么叫三高?
- The utilization of distiller is confined greatly in the formula feed because of its high rough fibre. 白酒糟粗纤维过高,使其在配合饲料中的使用量受到很大限制。
- 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。
- The draught pressure and production capacity of three-high Lauth roughing mill in the medium plate rolling mill Jinan Iron and Steel Company is very low. 济钢中板厂三辊劳特式粗轧机轧制力小,生产能力低,已经不能满足公司进一步发展的需要,因此必须进行改造。本次改造采取不停产改造方式,将三辊轧机改为四辊轧机。
- 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 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。
- The real time measurement information of slab temperature behind rough mill can he used to adaptively revise the temperature prediction model. 引入粗轧机组出口的钢坯温度实时检测信息,可对数学模型进行自适应校正。
- 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。
- What are the three highly useful things of fishermen? 渔民的三宝是什么?
- 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。
- Numerical simulation signal and vibration acceleration signal of a roughing mill main drive speed reduction unit have been decomposed by using empirical mode decomposition algorithm; each component has been carried on spectral analysis. 摘要运用经验模式分解算法对数值仿真信号及某轧钢厂粗轧机主传动减速机振动加速度信号进行了分解,从而得到若干个基本模式分量,对每个模式分量进行了频谱分析。
- Milling tools - end mill, face mill, side mill, TC countersinks, Roughing milling cutter and Rapid drills. 可转位切削工具:车刀-刀柄,钻杆、切槽、车螺纹。铣刀-端铣刀、平面铣刀、边铣刀、TC埋头孔、粗齿铣刀以及快速钻孔机。
- 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。
- The new roughing mill rolling stand will be integrated into the automation environment of the heavy-plate rolling mill which has already been implemented according to the Siroll PM concept. 该新粗扎机厂轧钢架将统一到已经根据SirollPM概念实施的厚钢板轧钢厂的自动化环境中。