The sediment which settles down in the purifying process is used as fertilizer.
净化过程中沉淀下来的沉积物可以用作肥料。
Objective: to select the optimum purifying process of total alkaloids from Sophora flavescens by means of cation exchange resin.
目的：考察阳离子交换树脂不同洗脱剂纯化苦参总生物碱的效果，优选最佳纯化工艺条件。
Objective to select the optimum purifying process of total alkaloids in Sophora flavescens by different eluents on cation exchange resin.
目的考察阳离子交换树脂法中不同洗脱剂对苦参总碱的纯化效果，优选最佳纯化工艺。
Pullulan has great economic value, this paper summarized its properties, application in food, the mutating and screening of yield strains, fermentation and purifying process.
短梗霉多糖具有巨大的经济价值，本文综述了短梗霉多糖的性质，在食品中的应用，生产菌种的诱变筛选，发酵和提纯工艺。
Pullulan has great economic value, this paper summarized its properties, application in food, the mutating and screening of yield strains, fermentation and purifying process.
短梗霉多糖具有巨大的经济价值，本文综述了短梗霉多糖的性质，在食品中的应用，生产菌种的诱变筛选，发酵和提纯工艺。
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