1898 sir henry bessemer , english metallurgist and inventor of an economical process for converting cast iron into steel in 1856 , died at the age of 85 1856年发明酸性底转炉经济炼钢法的英国冶金学家亨利?贝西麦爵士逝世，终年85岁。
Development and applications of the computer technologies greatly makes the metallurgical theories , processing study methods , metallurgical production and its control technologies changed 计算机技术的发展和广泛应用，使冶金学理论和工艺的研究方法，冶金生产及其控制技术发生了重大变革。
The technologies of silica , alumina , silicon and some fluoride compounds ' extraction from silicate and aluminosilicate rocks with the use of fluoride metallurgy were developed too 随着氟化物冶金学的应用，从硅酸盐和铝矽酸盐岩石中提取硅土、氧化铝、硅和一些氟化合物的技术也逐渐被开发出来。
For example , if a student makes a presentation on metallurgy , the two papers will be on glass and rubber ; if the presentation is on rubber processing , the papers will be on metallurgy and glass 例如，如果学生报告冶金学，则需撰写玻璃和橡胶的论文；如果报告橡胶制程，则撰写冶金学和玻璃的论文。
Professor song xiao , head of the college of metallurgy , has informed me that your agency is looking for an engineering graduate with the ability to write about technical subject for non - technical readers 冶金学院院长宋晓教授告诉我,贵公司正在物色有能力撰写专门性文章给一般读者阅读的工科毕业生。
Professor song xiao , head of the college of metallurgy , has informed me that your agency is looking for an engineering graduate with the ability to write about technical subject for non - technical readers 摘要：冶金学院院长宋晓教授告诉我,贵公司正在物色有能力撰写专门性文章给一般读者阅读的工科毕业生。
Metallurgists have long sought to sit down at a computer , key in the elemental formulation for a new alloy , see how it works on the screen and then go into the lab to mix up a batch 长久以来，冶金学家希望他们只要坐在电脑前面，输入某种新合金的配方，看著电脑在萤幕上秀出结果，然后就可以直接进实验室，混合出一堆合金来。
Established in 2003 , sunny minerals ( qingdao ) company limited ( smc ) is one of the main suppliers for refractories , spare parts for equipments and minerals in the field of metallurgy , cement , glass and non - ferrous industry in china 2003年建立,青岛桑尼矿产贸易公司( smc )是在冶金学,水泥,玻璃和非铁质产业等领域，在中国的主要供应商。
Whether these exalted personages were themselves professional metallurgists we do not know , but we may at least surmise that the details of metallurgical practice , being of extreme importance to the crown , were carefully guarded from the vulgar 我们不知道这些高贵人他们自己是否就是职业冶金家，但是我们至少可以猜测冶金学实践的详细资料，实践对王冠极端重要，仔细防范着平民。
Abstract : this paper discussed the physicalmetallurgical process during laser hardening withsteel and cast iron , presented the technique designprinciple of laser hardening to achieve good resultsit also introduced the inspection method for laserhardened surface of steel and cast iron 文摘:讨论了钢和铸铁在激光表面淬硬时的物理冶金学过程，提出了激光淬硬获得优良效果的工艺设计依据，介绍了对钢铁零件激光淬硬表层的检验方法。
