The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.
分析了妨碍物合成成功原因,对相关墨合物和无定型合物作了介绍。
The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.
分析了妨碍物合成成功原因,对相关墨合物和无定型合物作了介绍。
The separation conditions of carboboride and boron nitride were established by detecting the dissolution curve of electrolytical residua.
通过测定电解残渣溶解曲线,确定了硼物与硼相定量分离条件;
In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.
发现在镓材料上具有室温铁磁性性质,被预期能运用在磁性记忆体元件和积体电路材料上。
"At low applied forces, the hardness of rhenium diboride is equivalent to cubic boron nitride, the second-hardest material known, Kaner said.
在低作用力下,二硼铼硬度与立方结构硼相等,而硼是第二硬材料。
The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.
目前,正丁烷脱氢异构催剂可以分为两,过渡金属双功能催剂和过渡金属物、物和氧物催剂。
Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.
天然存在或者实验室制造纤锌矿型硼和朗斯代尔数量很少,直到现在,也没有一个人发现它们令人吃惊硬度。
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