应用所选定的合理二次冷却工艺，提高了铸坯质量。
The quality of cast round billet has been improved by applying this designed secondary cooling regime.
发电机首次采用冷却水二次冷却密封循环通风冷却系统。
And the generator has firstly adopts airproof circulating ventilation system by after cooling of cooling water.
与现场生产实际结合，优化二次冷却制度，铸坯质量得到明显提高。
Through the combination with actual production and optimization of secondary cooling system, billet quality has been improved obviously.
在板坯铸机的生产过程中，二次冷却制度是影响铸坯质量的重要因素。
During the producing process of slab caster, secondary cooling system is a very important factor which influences slab quality.
通过二冷工艺的优化，提高了二次冷却的均匀性，铸坯表面和内部质量大幅度提高。
Through the optimization of second cooling technology, the uniformity of the secondary cooling is improved, and the surface quality and the internal quality of beam blank are greatly improved.
本实用新型属于冶金设备领域，特别涉及球团竖炉的二次冷却系统中的篦板结构的装置。
The utility model belongs to the metallurgical equipment field, in particular relating to a grid plate-structure device inside a secondary cooling system of a pellet shaft furnace.
采取降低中间包的过热度，适当降低拉坯速度，减小铸坯的二次冷却强度等措施，对减少这种缺陷的出现有明显的效果。
Measures of lowering the liquid steel superheat, decreasing the casting speed of bloom and reduction billet's secondary cooling strength are obviously effective to reduce such kinds of defects.
满足攀钢钢种连铸工艺要求的二次冷却控制系统，保证了连铸坯内部质量和力学性能，满足攀钢后续产品使用铸坯的要求。
The secondary cooling control scheme suitable for rail steel ensures the billet internal quality and mechanical properties, and meets the requirements of follow-on products using billets.
第二次喷发融化了大量的冰川冰，使岩浆冷却碎裂成砂质玻璃微粒，被上升的火山灰柱带走。
The second eruption, however, melted a large amount of glacial ice which then cooled and fragmented lava into gritty glass particles that were carried up with the rising volcanic plume.
停堆初期（第一阶段）的冷却过程：通过蒸汽发生器将反应堆冷却剂系统的能量传输给二次侧的蒸汽。
The initial phase of reactor cooldown is accomplished by transferring heat from the reactor coolant system to the steam and power conversion system through the steam generator.
二次枝晶在冷却过程中粗化，并竞争生长。
The secondary dendrites become coarse, and grow competitively during cooling.
用数学回归的方法得到了AZ91镁合金的凝固冷却速度与二次枝晶间距的定量关系式。
The quantitative relationship between secondary dendrite arm spacing and solidification cooling rate of AZ91 was obtained by regressive analysis.
冷却速率越大或预变形处理以后的试样在熔化过程中更容易发生二次枝晶臂之间的合并。
The more the increase of cooling rate or pre-deformation, the more the secondary dendrite arms are easy to coarsen.
当二次空气的入口温度低于一次空气的露点温度时，一次空气的冷却有可能是一去湿过程。
When the entering temperature of the secondary air is lower than the dewpoint temperature of the primary air, there may be a dehumidifying cooling pro-cess in the primary air passages.
冷却工位段采用强制风冷结构，确保玻璃达到二次印刷连线的工艺要求。
On the part of cooling, it adopts coerce wind cooling, makes sure the glass can arrive to the second time printing demand.
结果表明，提高冷却速率使合金二次枝晶间距及碳化物的尺寸减小。
The results indicate that both the length of secondary dendrite spacing and the size of carbides reduce with the increasing of cooling rate.
二次冷喷流对喷管扩散段出口附近壁面有非常明显的冷却作用。
The numerical simulation also indicated that secondary cold gas injection had very obvious effects on the surface wall about the exit of the nozzle diffuse.
超高压变质岩的二次快速冷却事件反映了二次快速抬升过程。
The two rapid cooling events may reflect two rapid uplift processes of the UHPM rocks during the exhumation history.
风冷式热交换器防腐翅片，制造是采用二次翻边翅片机涨管工艺，无需另加装冷却水泵及水塔，运行可靠，清洗方便，冷量强劲，噪声低，寿命长，操作简单方便。
Don't need another pump and water tower. the machine have the features such as reliable in running, clean easily, strong cooling capacity, low noise, long service life and easy to operate.
避免了冷却水的二次污染。模面热切额物料颗粒外观圆滑、饱满、美观。
The cooling water to avoid secondary pollution. die face material particles sleek look, full and beautiful.
结合实验和模拟结果，得出该合金的晶粒尺寸、一次枝晶间距、二次枝晶臂间距随冷却速率增大而明显减小。
The results show that the grain average size and the primary and secondary dendrite arm space were obviously reduced with the increase of cooling rate.
工业循环冷却水的结垢问题一直受到人们的关注，目前多采用化学方法对水质进行处理，但会造成一定程度的二次污染。
The fouling of cooling water has been a major concern in industry. Most of the cooling water which has not been treated by chemical technique will cause pollution to some extent.
研究了基于叶片弦长的主流雷诺数和二次流-主流流量比对冷却效率的影响，并与叶片上圆柱形孔排的气膜冷却效率分布进行了对比。
The influences of re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
研究了基于叶片弦长的主流雷诺数和二次流-主流流量比对冷却效率的影响，并与叶片上圆柱形孔排的气膜冷却效率分布进行了对比。
The influences of re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
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