This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

高氮化层硬度、增加氮化层深度，并氮化层的组成有影响。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分-氨磺酸滴定法测定氮化锰铁中氮的分析方法。

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.

分析了妨碍碳氮化物合成成功的原因,的类石墨的碳氮化合物和无定型的碳氮化合物作了介绍。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。