您要查找的是不是:
- 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。
- 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。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- I had extracted a detailed account from him. 我从他那里打听出了详情。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- 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。
- He extracted some sentences from the book. 他从那本书中摘录了几个句子。
- This substance is extracted from seaweed. 这种物质是从海藻中提取的。
- She extracted a small notebook from her handbag. 她从手提包里取出了一个小笔记本。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- Something from which benefits may be extracted. 可以从中提获得利益的事物
- 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。
- He has extracted a great many examples from the grammar book. 他从那本文法书中引用了许多例子。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。