The analysis on the retaining rate of the main compounds by 0.2 m pore size ceramic membrane showed that the retaining rate of tea polyphenols, amino acid, caffeine was relatively low, while the retaining effect on the protein was apparent.
使用0.2μm的陶瓷膜对茶叶主要化学成分的截留率进行了研究，结果显示对茶汤中的茶多酚、氨基酸、咖啡碱截留率较小，对蛋白质的截留效果最明显。
参考来源 - 绿茶饮料浸提新方法及陶瓷膜过滤研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The water retaining rate of porous polyester fibers prepared by this method can reach to more than 14%, the mechanical...
按这种新方法制得的多孔涤纶的保水率可达14%以上，力学性能也达到了民用纺织品的要求。
The water retaining rate of porous polyester fibers prepared by this method can reach to more than 14%, the mechanical properties of fiber can satis...
按这种新方法制得的多孔涤纶的保水率可达14%以上，力学性能也达到了民用纺织品的要求。
Long-term retaining rate of the comprehensive property of the polyolefin articles containing the ultraviolet absorber during outdoor use is greatly enhanced.
含该紫外光吸收剂的聚烯烃制品，在户外使用时，其综合性能的长期保持率有极大的提高。
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