分步结晶 fractional crystalization; fractional crystallisation; fractional crystallizat ..
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... fractional crystallization 分离结晶；分步结晶；分馏结晶作用；分级析晶 fractional order 分数阶 fractional distillation 分馏 ...
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The extracted product was dissolved in methanol, followed with fractional crystallization. The crystal was harvested with a concentration 93.1%.
将萃取产物溶解于甲醇溶液，进行分步结晶，得到纯度为93.1％的晶体。
参考来源 - 截短侧耳素产生菌的发酵培养基筛选和产物研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了连续多级逆流分步结晶过程的原理和特点。
The principle and characteristic of continuous multistage fractional crystallization process are introduced.
以富含萘的裂解芳烃馏分为原料，开发静态分步结晶法从芳烃馏分中提纯工业萘。
The purification of technical naphthalene by stepped static crystallization method in cracked aromatic fraction, which is rich of naphthalene has been developed.
各个甾醇在不同的溶剂中的溶解度有所差异，可以通过多级分步结晶的方法实现分离。
The solubility of different phytosterols in solvent is different, so stigmasterol -enhanced phytosterol can be prepared.
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