n. purification ; polishing ; rectification
vt. refine
misc. make with extra care
During the purification process with column chromatography, the different types of macroporous ion-exchange resins were compared and then the best was chosen out, as well as the mechanism of exchange was discussed.
详细研究大孔离子交换柱层析精制大枣多糖的过程。
参考来源 - 大枣多糖提取分离过程研究By using ultravioletspectrophotometry with gallic acid and quercetin as the referenceparametef, the extraction teclmology and the resin refine technologywas optimized, the tyPes and amount of adjuvant and the method forreleased-preparation has been clarified.
采用紫外分光光度法,以没食子酸和槲皮素为指标成分,结合药效学筛选方法,优化了提取工艺、树脂精制工艺,确定了辅料种类、用量及缓释制备方法。
参考来源 - 肝苏缓释制剂的研究This paper mainly dealt with the extraction and purification conditions of gardenia yellow and stability of the colorant. The study laid theoretical foundation for large-scale extraction and purification of gardenia yellow.
本论文对栀子黄色素的提取、精制工艺以及稳定性进行了较为系统的研究,为进一步工业化提取和精制栀子黄色素提供了理论基础。
参考来源 - 天然色素栀子黄提取、精制工艺及稳定性的研究The optimum conditions were in the following process: loading a 30cm×2 Sephadex column with a diameter of 2cm, adding 1.8 millitre sample of pigment and washing with distilled water at a flow rate of 4mL/min. The refinement yield is 48.9%.
其较佳的工艺条件是:以荷聚糖凝胶为支持剂,双柱串联层析(联洗),单柱高30cm,柱径2cm,洗脱流速4mL/min,以蒸馏水为洗脱剂,加样量1.8mL,精制得率48.9%。
参考来源 - 凝胶层析法精制栀子黄色素的研究 A Study on the Refinement of Gardenia Yellow with Gel Filtration ChromatographyThe water from cleaning silicon residue could be used as water-confected in refining epsom salt.
对清洗硅粉的部分废水可以用来做七水硫酸镁精制时的配制水。
参考来源 - 湖北省大悟县蛇纹石资源化利用的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
她的膳食是由未受农药、盐或精制糖污染过的天然食品构成的。
Her diet consisted of natural food, uncontaminated by pesticides, salt or refined sugar.
精制过程将麸皮和胚芽从谷物中除去。
The refining process removes the bran and germ from the grain.
我们吃的大部分面粉是白面粉或精制面粉。
So, it has a quality that is different from Humbert's elaborate world view through which we see or don't see Lolita.
所以它有一种不同于亨伯特的精制世界观的特质,这在洛丽塔里也许出现过。
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