探讨酶解法提取近江牡蛎糖胺聚糖(SG1)的条件,结果表明:先用枯草杆菌中性蛋白酶1。
The extraction conditions of crude glycosaminoglycan (SG1) by enzymatic hydrolysis from Crassostrearivularis Crould were studied in this paper.
用脉冲辐解方法得到的瞬态吸收光谱显示,在近中性和酸性条件下,4 氯酚主要经由4 氯酚的OH加合物进一步转化而脱氯;
It is implied by the transient absorption spectrum that, under neutral and acid conditions, 4-chlorophenol is first transformed into OH-adduct, and then dechlorinates through further reactions;
对计算结果的对比分析表明,用感热通量的非局地多尺度湍流计算方法能计算出感热通量的逆梯度输送,也能计算出青藏高原近中性层结条件下明显的感热通量。
Analysis of the calculations shows that the first method is responsible for the upgradient transport of sensible heat and for the higher fluxes in the near-neutral stratification over the Plateau.
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