方法：采用中药水提酒精沉淀消毒后腹腔灌洗。
METHODS Combined water extract and alcohol precipitation, herbs was administrated after sterilization.
莪术经热水提取，酒精沉淀，脱色，脱蛋白得粗多糖。
Experimental Methodsare: Crude polysaccharide was gained through hot water extraction, alcohol precipitation, decolorization and deproteinization.
以莪术为材料，经热水提取、酒精沉淀、脱色、脱蛋白得粗多糖。
Crude polysaccharide was gained by hot water extraction, alcohol precipitation, decolorization and deproteinization.
主要用于中药水煎液经浓缩后的溶液进行冷冻或常温酒精沉淀的操作。
It is mainly used for freezing of concentrated traditional Chinese medicine decoction or precipitation of alcohol under normal temperature.
黄原胶发酵液在适宜的条件下经碱性蛋白酶处理，并用酒精沉淀可制得黄原胶粉剂。
The xanthan gum fermentation broth was treated with an alkaline protease and precipitated with ethyl alcohol, the xanthan gum was obtained in powdered form.
探讨了直接加热法、直接水蒸汽法、间接水蒸汽法、减压蒸馏、酒精沉淀等五种回收方法的优缺点。
The advantage and disadvantage of the five recycling methods, direct heating, direct aqueous vapor, indirect aqueous vapor, reduced pressure distillation, precipitation method, is discussed.
水使樟脑从其酒精溶液中沉淀。
水使樟脑从其酒精溶液中沉淀。
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