Compared with hide powder method, colloidal titration has the advantages of rapidity, (simplicity,) and...
与皮粉法相比，胶体滴定具有快速、简便、样品用量少的特点。
Peptones and their derivatives; other protein substances and their derivatives, not else - where specified or included; hide powder, whether or not chromed.
蛋白胨及其衍生物；其他税目未列名的蛋白质及其洐生物；皮粉，不论是否加入铬矾。
In this article the history of manufacture and development for hide powder in China, main points of its processing technique and Suggestions for improvement are introduced.
本文介绍了我国研制与生产皮粉的经历、生产工艺流程与技术要点、生产技术改进体会与设想等。
The preparation method of said parturient brown sugar is as follows: grinding the solid donkey hide gelatin, red dates into powder respectively;
上述产妇红糖的制备方法是，将固体阿胶、红枣分别磨碎成粉后；
The preparation method of said parturient brown sugar is as follows: grinding the solid donkey hide gelatin, red dates into powder respectively;
上述产妇红糖的制备方法是，将固体阿胶、红枣分别磨碎成粉后；
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