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近日,日本科学家成功合成出世界最坚硬金刚石,其直径超过1厘米,据称这种金刚石最快可在2011年投产。这种圆柱形的金刚石是日本爱媛大学研究人员与住友电器工业公司合作研究的成果,被命名为“媛石”。
Recently, Japanese scientists successfully synthesized the world’s hardest diamond, more than 1 cm in diameter, the diamond is said to be the fastest production in 2011. This cylindrical diamond is a result of a collaborative study between researchers at Ehime University in Japan and Sumitomo Electric Industries Co., Ltd., named “Yuan Stone.”