查询词典 tundish

Water model study on characteristics of fluid flow in continuous casting tundish with argon bubbling

但在化学反应工程中则是以流动中流体的混合程度的区别。

The flow in tundish has a great effect on the floatation of non-metallic inclusions.

中间包内流体的流动状态对夹杂物的去除有重要的影响。

Effect of argon bubbling technology on flow field in tundish is studied based on finite element analysis software.

研究了基于有限元分析软件对吹氩技术、中间包流场的影响，结果表明在中间包注人流与堰之间安装多孔透气砖可促进夹杂物的去除。

It was proved that the mathematical model could be used to simulate the inclusion flotation in tundish.

电磁场对金属熔液中非金属纤维的定向控制金属基纤维增强型复合材料中纤维的取向对复合材料的性能有重要影响。

The flow,concentration and temperature fields in a tundish of billet continuous casting are studied.

对马钢二钢厂小方坯中间包内钢水流动的流场、浓度场和温度场进行了数模研究。

The calculated results indicate that the flow pattern and the temperature distribution in slab tundish are different at two conditions.

利用该软件计算了板坯中间包钢水在常密度条件和密度变化时的流动状态，以及两种条件下中间包的出口温度。

Characteristics of tundish covering flux are discussed.

讨论了连铸中间包覆盖剂的一些特点，提出了适于生产20CrMnTi钢用中间包覆盖剂的化学成分和性能。

With the increasing demand worldwide for high quality metal products, the important function of tundish on refining of steel has been emphasized.

随着洁净钢的发展，中间包在钢水精炼中的地位与作用日益得到人们的重视。

It is considered that chemical component, molten steel temperature of tundish and drawing speed are the main elements.

分析了宣钢炼钢厂Q235方坯产生内裂的原因，认为化学成分、中包钢水温度和拉速是导致Q235方坯产生内裂的主要因素。

Continuous temperature measurement in tundish can guarantee the temperature measurement to control casting speed in continuous casting process.

准确地测量中间包钢水温度对于连铸生产中拉速与温度的匹配有着十分重要的意义。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。