萘

One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant.

将1%苯基 - β - 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。

Indole is extracted from methylnaphthalene oil through solvent extracting.

用溶剂萃取法从甲基萘油中萃取吲哚。

Pro suppressed concentration - dependently the incidence of EAD caused by d - sotalol.

普萘洛尔浓度依赖性地抑制d-sotalol诱导的早期后除极（Earlyafterdepolarization，EAD）。

The reaction between 1,5 - naphthalenediamine ( NDA ) and bis ( trichloromethyl ) carbonate ( BTC ) was studied.

探讨了二 （ 三氯甲基 ） 碳酸酯 （ BTC）和1，5萘二胺 （ NDA ） 合成1，5萘二异氰酸酯（NDI ） 的反应。