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- The method extracting Glycyrrhizin from licorice by using the extraction material of alcohol ammonia was introduced. 介绍了用氨性乙醇作提取剂,从甘草中提取甘草甜素的方法。
- Then the extracted material was sequently filtered and sperated by means of silica gel column chromatography. 提取物通过硅胶柱层析分离，得到无辣味的红色色素。
- Quality analysis of extracted material showed that rutin is the main component of flavonoids. 乙醇提取物的定性鉴定表明柚皮的抗氧化活性成分主要为黄酮醇类的芦丁。
- extractive material from Fructus Schisandrae Chinensis 五仁醇浸膏
- The bulb of Lycoris radiata was chosen as extraction material,the content of total alkaloids was used as index and water,ethanol and n-hexane used as solvents. 以石蒜鳞茎为试材,以石蒜碱计的总生物碱含量为指标,比较了以水、乙醇和正己烷为提取溶剂时三种提取工艺的优劣,确定乙醇为最优提取溶剂。
- The waxes are classed as alcohol or organic solvent extracted materials. 这种蜡质属于乙醇有机溶剂的萃取物。
- The material is flawed throughout. 这种材料到处是裂缝。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Radioactive ray is material thing. 放射线是实际的物质。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。
- The machine snarled the material up. 机器把材料搅在一起了。
