• 结果混合物诱导小鼠食管癌过程中基因组甲基化修饰逐渐降低的,在达到一定程度保持种稳态。

    It is the result that in process of pathological changes induced by nitrosamine compounds, the genome methylation level were gradually fall, and then keep the steady statements.

    youdao

  • 使用模糊神经网络提取易于理解的“IF-THEN”模糊规则用于亚苄丙二腈类衍生物活性的预测,结果好。

    Fuzzy neural networks was used to extract "IF - THEN" rules, and applied in QSAR. The result is satisfactory.

    youdao

  • 采用CAN作氧化剂,在转移催化条件高产率地合成了具有重要价值有机合成中间体硒砜和硒砜。

    Two kinds of useful selenoxide reagents are synthesized via the oxidation of selenides by CAN under the condition of phase transfer catalysis.

    youdao

  • 采用CAN作氧化剂,在转移催化条件高产率地合成了具有重要价值有机合成中间体硒砜和硒砜。

    Two kinds of useful selenoxide reagents are synthesized via the oxidation of selenides by CAN under the condition of phase transfer catalysis.

    youdao

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