·2,447,543篇论文数据，部分数据来源于NoteExpress
In order to obtain MnN, manganese power has been nitrided by nitrogen decomposed from ammonia at high temperature in pipe type oven at lab.
采用正交设计法，在实验室管式炉内、温条件下利用氨气分解产生的活性氮对锰粉进行氮化获得氮化锰粉。
youdao
应用推荐
模块上移
模块下移
不移动