The ideal model of liquid chromatography in gradient elution was solved by using the characteristic approach on the assumption of a linear solvent strength model.
基于线性溶剂强度模型，应用特征线分析的方法求解梯度洗脱模式下的理想液相色谱模型。
Method The main ingredient of the injection, Red Ginseng, was determined by HPLC and used binary solvent-delivery gradient elution to control the main component in Red Ginseng.
方法采用HPLC法，以君药红参中人参皂苷为检测指标，采用梯度洗脱的方法，控制其中红参主要成分的色谱峰。
Method The main ingredient of the injection, Red Ginseng, was determined by HPLC and used binary solvent-delivery gradient elution to control the main component in Red Ginseng.
方法采用HPLC法，以君药红参中人参皂苷为检测指标，采用梯度洗脱的方法，控制其中红参主要成分的色谱峰。
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