• 本文介绍了测定甲酚皂溶液甲酚含量品质的气相色谱法,并将方法药典进行比较

    This treatise is on subject of determinations of cresol content and its quality by G. C. The writers had made comparison between this way and China Pharmacopoeia's.

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  • 本文研究一元油酸庚烷溶液流变性质

    The rheological properties of benzene and heptane solutions of cobalt monooleate soap have been investigated.

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  • 采用三聚三聚缩水甘油基异氰酸进行蚕丝丝胶着试验,以马赛脱胶和硫氰酸锂溶液溶解度为指标对固着效果进行评价。

    The effect of cyanuric chloride and triglylisocyanurat on sericin fixing was studied, and the crosslinking degree was evaluated by degumming rate and solubility in LiSCN solution of the fixed sample.

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  • 乙醇溶液减压浓缩真空干燥,得七叶

    The ethanol solution is concentrated by reducing pressure and dried by vacuum; finally, aescinate total saponin is obtained.

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  • 乙醇溶液减压浓缩真空干燥,得七叶

    The ethanol solution is concentrated by reducing pressure and dried by vacuum; finally, aescinate total saponin is obtained.

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