论文部分内容阅读
对固体物质进行形貌研究，有助于对其结构和性质的认识与解释．进行生长机理的研究，对于选择最佳生长条件、使合成向着有利的方向进行，是很有意义的．我室首次用直流电弧法制备出了超细Ｂ４Ｃ粉末，并对其进行了结构与性质研究〔１〕．作者首次对新法制备的超细Ｂ４Ｃ粉...
The study of the morphology of solid matter helps to understand and explain its structure and properties. Research on the mechanism of growth is of great significance for choosing the best growth conditions and making the synthesis proceed in a favorable direction. I room for the first time by DC arc prepared ultrafine B4C powder, and its structure and properties of the study 〔1〕. Author for the first time on the new law to prepare ultra-fine B4C powder ...