• The chemical structures, spectral characters, methods of extraction and separation, toxicity and pharmacological activities of long-chain phenolic acids from exopleura of Ginkgo biloba were reviewed.

    综述近年来有关银杏外种皮中已知银杏酸类成分化学结构波谱性质提取分离方法毒性药理作用等方面的研究概况。

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  • The separation of incident and reflected waves is not only done with respect to its spectral characteristics, but the time series of incident and reflected waves are also simulated and combined.

    不仅入射反射波谱进行了分离而且模拟合成入射波、反射波的波形。明确了不同特征波的反射率不同;

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  • Method Separation by chromatographic methods, identification by spectral analysis and physical chemical constants.

    方法色谱方法分离化学成分,波谱技术理化常数鉴定结构

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  • Method Separation by chromatographic methods, identification by spectral analysis and physical chemical constants.

    方法色谱方法分离化学成分,波谱技术理化常数鉴定结构

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