1)  alcohol-precipitation
醇析
1.
The process conditions of extraction of Xanthan gum via ultra-filtration and alcohol-precipitation after the diatomite filtration pretreatment were investigated and optimized.
考察了溶剂种类、用量及pH对黄原胶醇析的影响,并对其进行优化。
2)  alcohol precipitation
醇析法
1.
The process conditions of separation and purification via diatom earth filtration and alcohol precipitation were studied .
醇析法是一种有效分离提纯黄原胶的方法。
补充资料：析析
1.亦作"??3B4A"。 2.象声词。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。