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- solid recrystallization method 因态再结晶法
- Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied. 研究了用无溶剂重结晶法提纯2,6二氯甲苯。
- Abstract Micronization of irbesartan (IBS) has been studied using an anti-solvent recrystallization method. 摘要 采用反溶剂重结晶法对疏水性药物依贝沙坦了进行微粉化研究。
- Lycopene oleoresin was extracted from pretreated raw tomatoes material,and then were purified by using saponification and recrystallization method to form lycopene crystals. 用有机溶剂从预处理的番茄原料中提取出番茄红素油树脂,并采用皂化法与重结晶法结合来纯化粗提物得到番茄红素晶体。
- Lycopene oleoresin were extracted from pre-disposaled tomatoes, then lycopene oleoresin were purified by using saponification and recrystallization method to form lycopene crystals. 摘要用有机溶剂从番茄原料中提取番茄红素油树脂,采用皂化法与重结晶相结合的方法来纯化番茄红素油树脂得到番茄红素晶体。
- METHODS Matrine and oxymatrine were isolated from the roots of Sophora tonkinensis by repeated silica gel column chromatography and purified by recrystallization method. 目的从山豆根中精制苦参碱和氧化苦参碱,并以此为化学对照品对山豆根药材进行薄层色谱鉴别。
- Methods Recrystallization methods were used for the separations and the residues extracted were identified by infrared spectrophotometry. 方法重结晶快速提取药物片剂的活性成分,傅立叶红外分光光度计测定红外光谱。
- On the basis of prepration of pharmaceutical potassium bromide, potassium bromide used for colored light-sensitive material was prepared using purification methods such as recrystallization method. 作者在制备药用溴化钾的基础上,采用对物料进行提纯、重结晶,从而制得供彩色感光材料用的溴化钾。
- hydrothermal recrystallization method 水热重结晶
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- The country was solid for peace. 全国上下都希望和平。
- Water becomes solid when it freezes. 水结冰时便变成固体。
- The miners were solid on this issue. 矿工们在这件事上是一条心的。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体,液体,气体。
- There was a solid vote in favour of the proposal. 提案获全体一致通过。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。