Ink binders used in mainly alkali soluble acidic resin pH control matters.

水墨中使用的连结料主要是碱溶性酸性树脂,所以pH值的控制显得非常重要.

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The content of protein in tea is 15 - 30 % , most of which water insoluble but alkali soluble.

本文研究了采用碱法从茶叶中提取非水溶性茶叶蛋白的工艺.

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The filament, consisting of protein, is coated with an alkali - soluble substance called sericin.

蚕丝由蛋白质构成, 其表面包覆有一层可溶于碱的被称为丝胶的物质.

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