One percent phenyl-beta-naphthylamine was added to the recovered polymer as an antioxidant . 将1苯基--萘胺作为抗氧化剂加到所得到的聚合物中。
The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40-mesh screen . 将乙酰丙酮铁,苯基B-萘胺及磷脂通过40目筛加入。
Root activity was expressed by - na oxidizing power 根系活力以-萘胺氧化力来表示。
One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant 将1苯基- -萘胺作为抗氧化剂加到所得到的聚合物中。
The ferric acetylacetonate , phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen 将乙酰丙酮铁,苯基b -萘胺及磷脂通过40目筛加入。
Methods for analysis of water for boiler and for cooling - the determination of nitrates and nitrites - alpha - naphthylamine hydrochloride photometric method 锅炉用水和冷却水分析方法硝酸盐和亚硝酸盐的测定-萘胺盐酸盐光度法