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中国现代硅工业
释义
中国现代硅工业
Encyclopedia
工学
中国现代有色金属工业
释
modern silicon industry in China
中国现代硅工业
硅工业产品根据其纯度主要分为工业硅(或称金属硅)和多晶硅。一般将从硅矿石经电炉冶炼的产品称为工业硅,含硅量98%左右。以工业硅为原料,经物理或化学提纯后,得到含硅量99.99999%(7N)以上的产品称为多晶硅,多晶硅经定向生长可制得单晶硅,可用于集成电路、电子器件和太阳能电池。中国硅矿储量丰富,主要分布在云南、新疆、四川、甘肃、福建、湖南等省区。
随便看
Chinese Art Education
Chinese Art Educational Association
Chinese Art Education Encyclopedia · Chinese Opera
Chinese art education ideology
Chinese Artists Association
chinese asafetida
Chinese as a second language
Chinese ash
Chinese Association for Ancient Scripts of National Minorities
Chinese Association for Applied Statistics
Chinese Association for Artificial Intelligence
Chinese Association for Industrial Statiatics Teaching
Chinese Association for Latin American Studies
Chinese Association for Mental Hygiene
Chinese Association for Nationality History
Chinese Association for Physiological Sciences
Chinese Association for Research and Advancement of ChineseMedicine
Chinese Association of Agricultural Science Societies,CAASS
Chinese Association of Animal Science and Veterinary Medicine
Chinese Association of Automation
Chinese Association of Drug Abuse Prevention and Treatment
Chinese Association of Eco-environment Protection of Agriculture
Chinese Association of Ethno-National Theory Research
Chinese Association of Geriatric Research, CAGR
Chinese Association of Integrative Medicine
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/1/11 6:40:08