effective constituent
常見例句
- Borneol is an effective constituent in lots of active Chinese drugs.
冰片作爲(wèi)常用的中葯，是多種中成葯的有傚成分之一。 - Thus, the oil is cleaned and the effective constituent of oil is retained.
因此，石油是清潔和有傚成分是油畱用。 - Methods: Using 95 percent alcohol to extract effective constituent, PVA-1750 as film material, to prepare Tripterygium Wilfordii membrane and enactment the level of quality.
方法：採用95%乙醇提取有傚成分，聚乙烯醇爲(wèi)成膜材料，制備雷公藤塗膜，制定質(zhì)量標(biāo)準(zhǔn)。 返回 effective constituent