Dynamic recrystallization fraction is close to 1 during rough rolling;
薄板坯连铸连轧粗轧阶段的动态软化率接近于1。
The article describes the constitution, structure and calculation of two-h rough rolling mill.
介绍二辊粗轧机的设备组成、结构特点及计算。
Based on the features of rough mill, two-lever interative algorithm is used to calculate the pass schedule of rough rolling.
根据粗轧机组自身的轧制特点，采用内外两层循环迭代的算法来分配粗轧机组的轧制规程。
An aggregate equal load function was developed and applied to the load distribution on a double-stand mill during hot strip rough rolling.
针对带钢热连轧双机架粗轧机组的特点，应用综合等负荷函数法进行负荷分配。
The dynamic simulation model of hydraulic system for width control of rough rolling was established based on the Bao Steel 2050 rolling mill.
通过对国内某钢厂热连轧带钢粗轧过程设定计算控制系统的分析 ，阐明了系统设定计算模型的结构及控制原理。
For the present situation of rough rolling strip head and tail low width precision on hot strip mill, analysis the cause of strip head and tail width tolerance.
针对热轧带钢粗轧头尾宽度尺寸精度低的现状，分析了带钢头尾宽度超差的原因。
In the process of rough rolling, the alloy semisteel was chosen, and the unlimited chrome and molybdenum chilled iron roll material was used in the process of fine rolling.
在粗轧阶段选用了合金半钢材料轧辊，在精轧阶段选用了铬钼无限冷硬铸铁材料的轧辊。
The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.
本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。
The possibility of direct rolling from blooming to rough mill of the FCHSM is also discussed.
探讨了由初轧至连轧粗轧机组实现直轧的可能性。
According to auto-width control(AWC) and short-stroke control(SSC) practice to process, the methods of innovating rough-rolling mill and controlling width of rolling plate are discussed in this paper.
通过AWC自动宽度控制和SSC短行程控制技术的应用实例，探讨粗轧机改造及实现宽度控制的措施。
This article proposes a usage of rough collection theory by optimizing the BP nerve network model method, and will apply the optimized network model in the rolling bearing breakdown diagnosis.
提出了使用粗糙集理论优化BP神经网络模型方法，并将优化后的网络模型应用于滚动轴承的故障诊断中。
A modeling strategy of rolling optimal scheduling based on rough sets theory and feedback correction of general control is presented.
提出一种基于粗集理论和广义控制的滚动优化调度建模策略。
To propose a modeling strategy of rolling horizon scheduling based on a rough sets theory and the general control idea.
提出了一种基于粗集理论和广义控制思想的滚动调度建模策略。
It designs a special craft and equipment of Cold rolling rough machining for manufacturing inner gears and spline with big modulus interior involutes profile.
对于制造大模数渐开线形的内齿和花键，设计了特定冷轧粗加工工艺及其装备。
Based on a rough sets theory and the general control idea, a modeling strategy of rolling horizon scheduling under dynamic processing environment is presented.
基于粗集理论和广义控制思想，提出了一种动态加工环境下滚动调度建模策略。
Zooming gin on the squares reveals them to be 40m/sq grids of what seem to be mounds or similar rough structures, arranged like a giant mountain bike tyre track rolling across the desert.
放大那个方形物揭露出它们是由40平方米看似土堆或类似粗糙的结构组成的网格，被安排得像巨大的山地车轮压过沙漠一样。 。
The rolling force and the product dimension of each stand were calculated by the reiterative method considering spring value. It was proved that the dimension variation of rough...
作者采用考虑了弹跳因素的轧制力迭代方式计算了中轧以后各机架的轧制力及轧制尺寸。
The rolling force and the product dimension of each stand were calculated by the reiterative method considering spring value. It was proved that the dimension variation of rough...
作者采用考虑了弹跳因素的轧制力迭代方式计算了中轧以后各机架的轧制力及轧制尺寸。
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