1. any of several parent compounds C4H5NO containing a ring composed of four carbon atoms, one oxygen atom, and one nitrogen atom
oxazine 片语
片语
spiral oxazine螺恶嗪
oxazine stain恶嗪染料
oxazine dyes恶嗪染料
oxazine-嗪;恶嗪染料
oxazine 9恶嗪
rifamycin oxazine利福霉素嗪
oxazine e恶嗪
oxazine dye恶嗪染料
oxazine 例句
英汉例句
second better pesticides applying are 25% thiamethoxam oxazine water dispersible granule and 20% insect amine water dispersible granule.
其次速效性较好有25%噻虫嗪水分散粒剂和20%呋虫胺水分散粒剂。
the fluorescence quantum efficiency of oxazine 1perohlorate in1-dichloro-ethane was measured with photoacoustic speetroscopy in which the fluorescence quenching wag used.
利用光声光谱技术,采取猝灭的方法对(口恶)嗪1高氯酸盐的二氯乙烷溶液进行荧光量子效率的测量。
the present invention provides one kind of 4-aminophenoxyl-o-phthalonitrile monomer and the double end group o-phthalonitrile-benzo oxazine resin therewith.