坯

The test system to molten steel purity, which including macrography, chemical analysis, Smills, photograph, image analysis and SEM test, is constructed by measuring and analyzing the inclusions in different process stage of BOF, TD, slab and sick plate.

对转炉、中间包、连铸坯和中厚板不同工艺阶段的夹杂物进行检测分析，完善形成了包括低倍检验、化学分析、大样电解、金相分析、图象分析仪分析与扫描电镜能谱仪分析等手段的钢水纯净度检测系统。

Experiment and research on trying to decrease reduction ratio and at the same time insuring product macrostructure and mechanical properties of Hot-Continuous-Rolling stick are summarized in this paper.

本文叙述了在确保热连轧棒材组织和机械性能的同时，尽可能减小压缩比来提高连铸坯的允许产材规格的试验研究工作及成果。

The variations of process parameters have great impact on the surface quality and macrostructure of casting billets.

针对液态下化学性质相对活泼的钛合金，采用冷坩埚技术对其电磁约束铸造工艺过程进行了实验研究，考察了工艺条件对成形坯件表面质量和内部组织的影响。

Since its establishment, the enterprises with strict and scientific management for enterprise development and the fundamental, ceramic machinery to the research and production, focus on new technologies, new materials, new technology and explore the use of automation for the daily porcelain and ceramic products Improve the quality of the feed-developed series, the ball mushroom-series, filter-mud, mud-training series, the level of horizontal, vertical TCG cup series category, class interior chain dryer, high-intensity magnetic separator Series , Vibration Screen Series, polishing machines, automatic production line cup category, refined blank lines and is against the whole household porcelain pipeline design and operations research.

公司成立以来，企业以严格的科学管理为企业发展的根本，致力于陶瓷机械的科研与生产，注重新技术、新材料、新工艺的探讨与使用，为日用瓷的自动化和陶瓷产品档次的提高研制了喂料机系列、球蘑机系列、滤泥机、练泥机系列、水平卧式、立式TCG系列杯盘类、内胆类链式干燥机、高强度磁选机系列、震动筛系列、抛光机、杯盘类自动生产线，精坯线等，并正针对日用瓷整个流水线的作业进行设计和研究。

A mathematical model of the Secondary Cooling Segment Electromagnetic Stirring in the billet Continuous Casting is proposed according to the theory of alternating magnetohydrodynamics and magnetic boundary renewal method, then the cause of electromagnetic Stirring phenomena and the effect of operational condition were investigated.

根据正弦时变电磁场条件下的电磁流体力学基本理论及磁场边界更新法，建立了方坯连铸二冷区电磁旋转搅拌的数学模型，并对电磁搅拌的机理和操作条件的影响作用进行了探讨。

The major key of this technology is to assure the good quality and the less crack of thin slab.

其技术的重要关键是保证薄板坯具有良好质量，铸坯的裂纹缺陷较少。

This paper analyses the characteristic of medium carbon steel containing manganese and the demand to casting powder.

通过对中碳锰钢钢种特点及其对保护渣要求的深刻剖析，结合包钢的生产实际，对方、圆坯中碳锰钢生产所用保护渣的使用性能和理化性能进行了综合分析研究。

Water addition has a significant and positive influence on water contents of different Mantou portions, but not on steaming time.

结果表明：在汽蒸过程中，随着加水量的增加，馒头坯总的吸水量呈先上升后下降，然后趋于平缓。

Chinese Mantou,steaming,water content,water transfer

中文关键词：馒头坯，汽蒸，水分含量，水分迁移

The metallography observation, scanning electron microscope and power spectrum analysis were adopted to analysis cast blank with production flaw.

中文摘要：通过金相观察、扫描电镜和能谱分析等检测手段，对有生产缺陷的铸坯进行分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。