以下为句子列表:
英文: A mixture of formic acid and acetic anhydride was found to be effective for the formation of an oxazolone, which was converted to an active ester in situ in the presence of a phenol or an N-hydroxide.
中文: 实验发现甲酸和醋酐混合物对恶唑酮的生成非常有效,恶唑酮在苯酚或N-氢氧化物存在的条件下在原位转化为酯。
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英文: Abstract: The anti-inflammatory effect of n-butanol extract of Xanthocerassorbifolia Bunge(BEX)was studied in this paper.The ear edema resulted from dimethyl benzene,paw edema induced by carrageenin,the increase of vascular permeability caused by acetic a
中文: 文摘:文冠木正丁醇提取物对二甲苯致小鼠耳肿胀、蛋清致大鼠足肿胀、角叉菜胶致小鼠足肿胀、醋酸致小鼠腹腔毛细血管通透性增加、小鼠羧甲基纤维素囊中白细胞游走、小鼠棉球肉芽肿生长均有显著的抑制作用,同样剂量下,文冠木正丁醇提取物对角叉菜胶致去双侧肾上腺小鼠足肿胀仍有显著的抑制作用,且对小鼠肾上腺重量及肾上腺中维生素C的含量没有明显影响。
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英文: Acetic Term applied to wines which have undergone acetification and to the odour of such wines.
中文: 醋酸的:用于描述发生醋酸化的葡萄酒,以及此类葡萄酒所散发出的气味。
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英文: Acetylsalicylic acid has been synthesized using salicylic acid and acetic anhydride with microwave radiation catalyzed by aluminum chloride. The effecting factors of this method were also discussed.
中文: 摘要以水杨酸和乙酸酐为原料,以无水三氯化铝作催化剂,微波辐射合成了乙酰水杨酸,并讨论了影响反应的因素。
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英文: After de-acetylating chitin, chitosan can be easily dissolved in a dilute acetic acid solution, and chitosan fibers can be made by extruding the solution into a dilute alkali solution.
中文: 甲壳素脱乙酰基后得到的甲壳胺可以很方便地溶解在稀醋酸水溶液中,经喷丝孔挤出后用稀碱中和沉淀即可得到甲壳胺纤维。
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