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- ethyl acetate test 乙酸乙酯试验:检乙醇
- The optimum condition for synthesis of ethyl acetate catalyzed by expansible graphite was investigated through orthogonal test. 摘要通过正交实验研究了可膨胀石墨的催化合成乙酸乙酯的最佳条件。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- ethyl acetate tests [医] 乙酸乙酯试验(检乙醇)
- For exploring if the Equisetum hiemale L. has antiangiogenic activity , here we have a test for ethyl acetate extracted from Equisetum hiemale L. on angiogenic activity using the method of chorio allantioc membrane. 为了探讨木贼（Equisetum hiemale L.;） 是否具有抗血管生成活性，采用鸡胚绒毛尿囊膜法（Chorio Allantioc Membrane CAM）对木贼乙酸乙酯萃取部分进行了抗血管生成活性实验。
- ResultsThe petroleum ether fraction and ethyl acetate fraction from the aqueous and ethanol extracts of Hehuanhua can significantly shortened immobility time of mice in the forced swimming test. 结果合欢花醇提物与水提物的石油醚和醋酸乙酯萃取部位与对照品安拿芬尼类似,均能显著缩短小鼠游泳的不动时间。
- The test is a research on the extraction of distilling essential oil from leaves by comparing efficiency of extraction by three reagents.Those are ether, ethyl acetate and ether from Petroleum. 本试验对树叶中提取精油萃取液进行了研究,通过三种不同试剂萃取,对水蒸汽蒸馏产物所得的萃取率来研究其适合度。
- In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration. 在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。
- Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n-butyl alcohol. 结果表明:溶解聚苯乙烯的理想溶剂为二甲苯、酸乙酯和正丁醇的混合溶剂。
- STUDY ON CHEMICAL CONSTITUENTS IN ETHYL ACETATE FRACTION OF ALCOHOLIC EXTRACT FROM THE FLOWER OF BOMBAX MALABARICUM DC. 木棉花醇提物中乙酸乙酯溶解组分的化学成分研究。
- Ethyl butanoate, 1-butanol, 3-methyl-butyl acetate, ethyl acetate and ethyl 2-methyl-butanoate were main aroma compounds of Fuji fruit. 富士苹果果实主要香气成分为丁酸乙酯、1-丁醇、乙酸3-甲基丁酯、乙酸乙酯和2-甲基丁酸乙酯。
- The antioxdant components were found in the ethyl acetate extract from stem of this plant. 从该植物茎乙酸乙酯的分离物中找到具有抗氧化活性的组分。
- The extracts from Actinidia arguta by ethyl acetate have good inhibitory effect on Eca-109 cells. 藤梨根乙酸乙酯提取物能有效抑制人食管癌Eca-109细胞生长。
- By using ethyl acetate and water as extractant,oligoprocyanidins were extracted from grape seeds. 介绍了用乙酸乙酯/水作溶剂从葡萄籽中提取低聚原花色素的方法。
- Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene,ethyl acetate and n-butyl alcohol. 结果表明:溶解聚苯乙烯的理想溶剂为二甲苯、乙酸乙酯和正丁醇的混合溶剂。
- METHODS: Volatile oil was gained by steam distillation and extracted with ethyl acetate in Hypericum Scabraum. 方法:本文用水蒸气蒸馏,乙酸乙酯萃取法提取腺点金丝桃挥发油。
- Most other processes use chemical solvents, like Methylene Chloride or Ethyl Acetate to decaffeinate coffee beans. 而通常这个过程，有些工艺会使用二氯甲烷（用作萃取剂）或乙酸乙酯（用作溶剂）等。
- Methods:The specimens were alkalized and extracted with ethyl acetate,then analyzed by GC/MS. 方法:样品在碱性的条件下用乙酸乙酯萃取,GC/MS分析。
- Objective To investigate the antiarrhythmic effect of ethyl acetate extract of Radix Ginger(EAERG). 目的探讨干姜醋酸乙酯提取物的抗心律失常作用。
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