此影片让你用一种溶剂与两种溶剂的再结晶方法从溶解度测试到冷过滤来经验此过程。

This video walks you through the procedure, from solubility tests to cold filtration, with information on one-solvent and two-solvent recrystallizations.

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用小麦芽酿造啤酒对糖化和过滤、啤酒风味、酵母使用、啤酒过滤和啤酒抗冷都会产生一定的影响。

Beer brewing by wheat germ would make some changes in saccharification, filtration, beer flavor, the application of yeast, beer filtration and cooling resistance of beer.

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电子商务系统规模的日益扩大，协同过滤推荐方法也面临诸多挑战：推荐质量、可扩展性、数据稀疏性、冷开始问题等等。

But, with expansion of E-commerce system's size, collaborative filtering approach suffer from many challenges, for instance, quality of recommendations, scalability, sparsity, cold-start problem.

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