1.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.
结果表明:钛能提高氮层硬度、增加氮层深度,并对氮层的相组成有。
2.The SOD like activity of analogue of SOD has measured by the method based reduction of nitro blue terrazolium (NBT) by lactoflavin .
研究表明:合成配合物结构稳定,水溶液中具有一定的SOD样活性。
3.Several mutants of Phaffia rhodozyma were obtained by exerting mutagen N-methyl-N-nitro-N-nitrosoguanidine.
天然菌株虾青产量较少,缺少实用价值。
4.Superoxide dismutase(SOD) in eggs can inhibit the photoreduction of nitro-blue tetrazolium (NBT).Thisreaction can be used to quantitatively determine the enzyme activities of SOD.
5.The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.
介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸苯酯的方法,并讨论了其最佳工艺条件。
6.Nitro 1,2,4 triazole 5 one(NTO)can be obtained by nitrating 1,2,4 triazole 3 one (TO) under different conditions,and nitrobenzyl derivatives of TO are prepared as well.