本刊最近将正式更名为《超硬材料与宝石》,将由桂林矿产地质研究院和国家特种矿物材料工程技术研究中心共同主办。国家新闻出版署和科技部批准在国内外公开发行。一、本刊更名的背景材料科学是二十一世纪前沿学科之一 ,也是国家目前重点支持的研究方向。近年来 ,超硬材料行业在 This magazine recently officially changed its name to “superhard materials and precious stones,” will be co-sponsored by Guilin Institute of Mineral Geology and National Special Materials Engineering Research Center. State Press and Publication Administration and Ministry of Science and Technology approved the public offering at home and abroad. First, the background of this magazine renamed Material science is one of the frontier disciplines in the 21st century, but also the current state of key support for research. In recent years, superhard materials industry