fractionation precipitation的意思

fractionation precipitation中文翻譯：

分段沉淀，分級沉淀

相似詞語短語

precipitation───n.[化學]沉淀，[化學]沉淀物；降水；冰雹；墜落；魯莽

precipitation hardening───[機]析出硬化；淀積硬化；淀積[脫溶]硬化

precipitation forecast───降水預報

precipitation definition───降水量定義

precipitation reaction───[化學]沉淀反應

precipitation means───降水量

precipitation map───降水量圖

precipitation reaction calculator───沉淀反應計算器

雙語使用場景

Tannin fractions with different molecular weight distributions were obtained by purification of alcohol precipitation and fractionation of solvent extractions of black wattle bark tannins.───通過對黑荊樹皮單寧進行醇沉純化和溶劑萃取分級，可得到分子量分布范圍不同的單寧級分。

Cytotoxin from Helicobacter pylori YC-11 was purified by using water-extracting, salt precipitation and gel filtration chromatographic fractionation.───運用水油提、鹽析及凝膠過濾色譜法對幽門螺桿菌YC-11株所分泌的形成空泡細胞毒素進行了提取。

This paper deals with the way of purifying highly purity hyaluronic acid from ox eye by fractionation and organic solvent precipitation.───本文報道采用分級分離并結合有機溶劑沉淀法，從牛眼中純化出高純度透明質酸，較其他方法簡便，易形成規模。

英語使用場景