利用程序升温反应法制备了一系列过渡金属碳化物和磷化物，研究它们的晶格热稳定性，考察它们的NO解离和还原反应性能。
A series of transition metal carbides and phosphides were prepared by temperature-programmed reaction method, and their activities for NO dissociation and reduction reactions were investigated.
理想晶体(包括蓝宝石)的颜色与占据其晶格的微量过渡金属元素的种类及含量有直接的关系。
There is a direct relation between the color of ideal crystals (including sapphire) and the varieties and contents of the trace transition metal ions occupying their lattice.
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