...胞的代谢区隔被破坏,硫苷与芥子酶相遇而发生水解反应,生成异硫氰酸盐(Isothiocyanates)、硫氰酸脂(Thiocyanates)和腈类(Nitriles)等降解产物(汪俏梅和曹家树,2001;郑建仙,2005)。
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此外还研究了腈类的加氢反应。
使用模糊神经网络提取易于理解的“IF - THEN”模糊规则,并用于亚苄丙二腈类衍生物活性的预测,结果较好。
Fuzzy neural networks was used to extract "IF - THEN" rules, and applied in QSAR. The result is satisfactory.
通过在一定的范围内人为改变低流量适配器三通旁支管的断面面积来改变采样流量,从而满足对酯类、腈类等气体采样规范的要求。
Through needle valve can change the tee cross-sectional of low-flow adapter, thus changing the sample flow, and thus able to meet the requirements of toxicology sampling norms.
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