1) thermal boundary condition
二冷区传热边界条件
1.
By contrast with the previous models, it抯 more accurate in dealing with the thermal boundary condition of secondary cooling zone in the present model.
在考虑速度粘性耗散项的情况下建立了方坯连铸三维稳态流动传热耦合数学模型,模型中对二冷区传热边界条件的处理与以往模型相比更加准确。
2) secondary cooling
二冷
1.
Application of Particle Swarm Algorithm to Optimizing Secondary Cooling System in the Continuous Cast Slab;
粒子群算法在优化板坯二冷制度中的应用
2.
On-line Control Method to Secondary Cooling Zone of Continuous Caster for Square Billet Based on Heat Transfer Theory;
基于热传输理论的方坯连铸二冷水在线控制方法
3.
Development and application of dynamic analysis software for secondary cooling process;
二冷过程动态分析软件的开发和应用
3) secondary cooling
二冷技术
4) secondary cooling control
二冷控制
1.
The improving measures include increas- ing the length of secondary cooling zones and the specific water flow,adjusting the water flow distribution among the secondary cooling zones,so the optimum secondary cooling control scheme is .
针对攀钢高强耐候乙字钢大方坯连铸二冷控制制度在连铸比水量和二冷区水量分配等方面存在的问题,通过采用延长喷水冷却区长度、适当增大连铸比水量、调整二冷区各回路的冷却能力及水量分配比例的方法,优化了YQ450NQR1大方坯连铸二冷制度。
2.
Therefore, the secondary cooling control scheme suitable for rail steel was developed on the basis of the variation of hot ductility with temperature and the distribution of strand surface temperature in secondary cooling zones, which improves internal quality of bloom heavy ra.
针对攀钢大方坯连铸引进的二冷控制技术在连铸比水量和二冷区水量分配等方面存在的问题,通过测试研究重轨钢的高温延塑性能和二冷区的铸坯表面温度分布,制定了满足攀钢重轨钢连铸工艺要求的二冷控制制度。
5) dynamic secondary cooling
动态二冷
1.
Research on dynamic secondary cooling control model for slab continuous casting machine with high casting speed;
高拉速板坯连铸机动态二冷控制模型研究
2.
The dynamic secondary cooling and dynamic soft reduction control model designed and developed by USTB and Baotou Steel has been put into operation on this bloom caster.
北京科技大学与包钢合作设计与开发了拥有自主知识产权的大方坯动态二冷与动态轻压下二级控制模型并已在该铸机上成功上线应用,模型能够在非稳态的浇注条件下实施有效的大方坯动态轻压下和动态二冷配水实时控制。
3.
The newly developed dynamic secondary cooling and dynamic soft reduction control model for bloom caster has been introduced along with its industry application.
本文介绍国内最新开发的大方坯连铸动态二冷与动态轻压下控制模型及其工业应用效果。
6) secondary cooling frame
二冷框架
参考词条
补充资料：冷区
分子式：
CAS号：
性质：又称非放射性区(non-radiation region)。指核动力装置的非放射性区。反应堆堆芯释放出的热能由一回路冷却剂输送至蒸汽发生器，将热量传给二回路。蒸汽发生器所产生的蒸汽被送往汽轮机，进行发电。堆芯和一回路均有放射性，称作热区。二回路、汽轮机及其他堆外设备没有放射性，称作冷区。核电站中，一般称核岛部分为热区，常规岛部分为冷区。
CAS号：
性质：又称非放射性区(non-radiation region)。指核动力装置的非放射性区。反应堆堆芯释放出的热能由一回路冷却剂输送至蒸汽发生器，将热量传给二回路。蒸汽发生器所产生的蒸汽被送往汽轮机，进行发电。堆芯和一回路均有放射性，称作热区。二回路、汽轮机及其他堆外设备没有放射性，称作冷区。核电站中，一般称核岛部分为热区，常规岛部分为冷区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。