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- Ancient iron smelting 冶铁技术
- The Xincun cultural site, Lulou iron smelting site of Han dynasty, Hebiji ceramic kiln site of Song Dynasty reflect the prosperity of economy and culture in ancient Hebi. 所辖浚县古称黎阳，是国家历史文化名城，淇县古称朝歌，是殷商文化的发源地。
- On August 7, they hit paydirt in the form of an ancient iron box. 8月7号，他们打开古老的铁盒子。
- Iron smelting and spheroidizing,casting defects prevention should be controlled effectively.Finally,the paper discusses how to apply it to the actual production. 对铸铁熔炼、球化处理及铸造缺陷的防止等方面提出了控制措施;并应用于实际生产.
- Iron smelting and spheroidizing, casting defects prevention should be controlled effectively.Finally, the paper discusses how to apply it to the actual production. 对铸铁熔炼、球化处理及铸造缺陷的防止等方面提出了控制措施，并应用于实际生产。
- Direct reduction is an iron smelting process for producing solid DRI(Direct Reduced Iron)or HBI(Hot Briquetted Iron)using natural gas,coal gas and noncoke coal powder as fuel and reductant to reduce nodulized ore,block ore and fine ore under solid state. 直接还原是一种采用天然气、煤气、非焦煤粉作燃料和还原剂,使用球团矿、块矿、粉矿在固态下直接还原生产固体直接还原铁(DRI/HBI)的炼铁工艺技术。
- It is introduced the establishment,implement mode,ensuring system of scientific and technical innovation strategy of Ironworks of Xuan Steel,and it promotes the optimization of iron smelting process. 介绍了宣钢炼铁厂科技创新战略的确立、实施模式、保障体系,通过科技创新促进了炼铁工序的优化升级。
- In Xingang,steel?oxygen? iron complete system decides the plentiful ability of oxygen making and inadequent ability of iron smelting which limits the improvment of steel making ability. 信钢钢、氧、铁配套情况决定着制氧能力富余而炼铁生产能力不足,一定程度上制约炼钢生产能力的提高。
- Iron Smelting Plant of Handan Iron and Steel Group 邯钢炼铁分厂
- Keywords cupola;green intensify;cast iron smelting; 冲天炉;绿色集约化;铸铁熔炼;
- The cost of wrought white iron smelted in electric furnace is too high to be used in large quantities. 用电炉熔炼锻造白口铁成本过高，推广应用受到了限制。
- This ancient parchment was discovered in a delicate iron box. 这张古老的羊皮纸是在一个精致的铁盒子里发现的。
- My inn had once been a part of an ancient ecclesiastical house. 我的客栈曾经是一个古老教会的房子的一部分。
- PRESENT SITUATION AND ASSESSMENT OF IRON SMELTING PROCESSES 熔融还原工艺发展现状与评析
- The law provides that these ancient buildings must be preserved. 法律规定，这些古老的建筑应该保存。
- Keywords cupola;green intensivisim;cast iron smelting; 冲天炉;绿色集约化;铸铁熔炼;
- I have ancient scrolls and other rarities. 我有古书卷等珍品。
- Soldiers in ancient time used escutcheon to fight. 古代的士兵用饰有花纹的盾作战。
- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- A high wall fetched in an ancient small town. 一道高高的城墙围绕着一座小小的古城。
