采用稀盐酸作淋洗剂，大大简化了检测手续，经济简便。
With hydrochloric acid as eluant, the procedure can be greatly simplified.
对于色谱柱的吸附效应、检测方法的选择以及淋洗剂组成的影响，进行了实验考察。
The adsorption effect of GPC column, the choice of detection method and the influence of added salts in eluant were examined experimentally.
油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
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