triphase

Twenty-one species of red tide organisms and four types of red tides (uniphase, biphase, triphase, tetraphase) were found.

共发现潮生21,潮类型4(单型、双型、三型和四型)。

Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.

摘要利用固载化聚二醇-400作三转移催化剂，以氢氧化钾的水溶液作碱，从和苄基氯出发合成了的单烷基化-α-苄基。