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- Hot ethanol method 热乙醇法
- Methods Flavonids was isolated by Soxhlet extracted method with ethanol ,and purificated by absorbent with Polymide column and eluted with hot ethanol. 方法总黄酮提取采用乙醇索氏提取器粗提,聚酰胺柱层析精制;
- Methods Flavonids was isolated by Soxhlet extracted method with ethanol, and purificated by absorbent with Polymide column and eluted with hot ethanol. 方法总黄酮提取采用乙醇索氏提取器粗提，聚酰胺柱层析精制；
- A series of fatty acid monoethanolamide ether carboxylates(AMEC) were purified by extracting with hot ethanol and recrystallizing with petrol ether. 通过无水乙醇热溶抽滤,石油醚重结晶等工序建立了酰胺醚羧酸盐的提纯方法,考察了溶剂用量、结晶温度、结晶时间等对石油醚重结晶效果的影响。
- A technique of purified human albumin from the FIV of cold ethanol method was studied. The precipitate of FIV was dissolved and filtrated, then purified by DEAE Sephadex FF and CM Sephadex FF Chromatography. The final product was in ratter high purity. 以低温乙醇法分离血浆蛋白过程中的 FIV组份为原料 ,经 DEAE和 CM两步离子交换层析法 ,可制备出高纯度的人血白蛋白 ,该制品不含多聚体。
- Three different extraction methods (cold methanol, hot ethanol and alkali extraction) were analyzcd and compared using the direct infusion electrospray ionization-mass spectrometry (ESI-MS) as the evaluation standard. 本研究以特定厌氧条件下培养的大肠杆菌为研究对象，以电喷雾质谱直接进样测定为评价标准，比较并分析了冰甲醇、热乙醇和碱抽提3种抽提方法。
- Seperation of Human Albumin from the FIV of the Cold Ethanol Method 从低温乙醇法FIV组份中分离人血白蛋白的研究
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- Study of Extraction Isoflavone from Soybean by Ultrasonic Ethanol Method 超声乙醇法提取大豆异黄酮的研究
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- Keywords specific surface area;desiccator;ethanol method;determination; 比表面积;干燥器;乙醇法;测定;
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。
- The hot pavement sent up shimmers. 晒热的道路浮起热气晃动的景象。
- Hot and cold are contrary terms. 热与冷是相反的词语。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Soft drinks are much in demand this hot weather. 这么热的天气，软饮料需求量很大。
- My mother usually cooks a hot meal in the evening. 我妈妈通常在晚上煮一顿热饭。
- The room was so hot that she felt dizzy. 房间里如此之热,以至于她觉得头晕目眩。
