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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。
- universal reversing roughing mill 万能可逆式粗轧机座
- 4-high reversing roughing mill 四辊可逆式初轧机
- four high reversing cold strip mill 四辊可逆式带材冷轧机
- High reverse rotation of drum at yarn cut. 在切割纱线过程中,槽筒速度快。
- 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。
- The paper concentrates on the application of the flatness modeling for a conventional 4 high aluminum thin strips and foil rolling ... 集中讨论在普通4辊铝薄带和箔材轧机上所用的平直度模块。
- Methods By using the cluster sampling method, a sample of 518 students drawn from 4 high schools in Chuzhou, then a questionnaire survey was conducted among them. 方法采取整群抽样方法对滁州市4所高中三年级毕业班学生518名进行问卷调查。
- Features: High VEBO, high reverse hFE, low on resistance. 特点:E-B反向击穿电压高,反向放大高,导通电阻低。
- 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。
- And need bottle of oxygen of 4 high pressure each in mountain-climbing process, every bottles of oxygen 400 to 500 dollar, aerobic adjuster every 500 dollar. 而在登山过程中每人需要4个高压氧气瓶,每瓶氧气400到500美元,氧气调节器每个500美元。
- There were 15 Zizania varieties having resistance to H. zizamae, including 4 high resistant varieties, 4 resistant varieties and 7 middle-resistant varieties. 对胡麻斑病具有抗性的品种材料15份,其中高抗品种4份,抗性品种4份,中抗品种7份。
- 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。
- Description Apartments complex cover 176,000 sqm floor space with 4 high rise buildings, 400 units, beautiful central garden, and good quality club house. 世贸国际公寓占地176,000平米,由四座高楼组成;其中有400个单元.;园中有非常漂亮的中央花园和高级会所。
- And... that was the highest reverse dunk. 这是有史以来最高的反身灌篮。
- 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。
- Brief Introduction of Jigang Two Stand Four High Reversing Cold Mill Unit 济钢双机架四辊可逆式冷轧机组简介