To get rid of tea polyphenol, protein, soluble sugar in waste industrial liquid, some of chemical technique for separation, such as flocculation, membrane ultra filtration, absorption, ion-exchange absorption and re-crystallization were employed.
茶多酚工业废液中含有大量的茶多酚、糖类及蛋白质等杂质，研究采用各种分离的手段，如絮凝、超滤、吸附、阳离子交换及重结晶的工艺来除去杂质，分离纯化茶氨酸。
参考来源 - 茶氨酸提取纯化工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The re-crystallization rule of SWRH82B steel at high-temperature, more rolling times and high deformation rate was studied.
研究了SWRH82B钢在高温多道次高变形速率下再结晶的规律。
In fact the cause of adhere mechanism is the diffusion between the elements of the cutter and workpiece as well as the re-crystallization.
这种粘结实质是切削过程中刀具与工件元素之间的相互扩散及形成再结晶所致。
After column chromatographic separation, re-crystallization treatment and supercritical fluid precipitation treatment, the purity of lutein is improved.
粗提物经柱层析分离，重结晶，再经过超临界流体沉淀处理后，可提高叶黄素的纯度。
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