大家知道硫酸盐能与醛类和酮类反应已有许多年了. 来自辞典例句 4. AIM : To identify flavonoids from herb of Mentha haplocalyx Briq. 目的:分 析鉴定苏薄荷中的黄酮类成分. 来自互联网 5. The main active ingredients of crataegus fruit are organic acids and flavonoids. 山楂的主要有效成分为有机酸及...
酮类 ketone 氨基酮类 aminoketon 鱼藤酮类 rotenoid 还原酮类 reductones 甾酮类 ketosteroi 醛烯酮类 aldoketens 草酚酮类 tropolones 奥酮类 azulene 吡酮类 pyrrones 最新单词 自动加煤机英文怎么写 automatic 自动加煤小锅炉英文怎么写及英文单词 magazine 自动加热英语怎么说 self 自动加油...
沪江词库精选酮类的英文怎么写及英文单词、英语单词怎么写、例句等信息 keto 相似短语 keto ester 【化】 酮酸酯 keto acid 酮酸 keto form 酮式 keto aldehyde 【医】 酮醛 dibasic keto(nic) acid 【化】 二价酮酸; 酮二酸 keto acetic acid 【化】 丙酮酸 bibasic keto acid 【机】 二元...
酮类样品 1. The results of determining water content inketoneshowed that the method possessed many advanced characteristics,such as accuracy,rapid,excellent stability and the clear end point. 对酮类样品中的水分进行测定结果表明,该法准确、快速,试剂稳定性较好。
酮;酮类 K2) Guttiferone K 藤黄酮K 1. To study the bioactive constituents of the fruit and the stem of Garcinia cowa,two polyprenylated benzophenones(a novel compound named Guttiferone K and an known compound Cambogin)were ob-tained,whose structures were elucidated by spectral analysis. 经...
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英文名:Levonorgestrel 别名:D-甲炔诺酮 ,左旋甲炔诺酮 ,左炔诺孕酮 外文名:Levonorgestrel ,D-Norgestrel 适应症:用于避孕临床效果好,使用方便,续用率高,宜选用于不想绝育而随时需要恢复生育的妇女,可以随时取出埋植剂。 用量用法: 皮下埋植:在月经第7日,于上臂或前臂内侧局麻后作3～4mm切口,用10号套针将6...
补充资料:酮类树脂 CAS:68441-83-8分子式:(C8H8O·CH2O)x中文名称:氢化甲醛与1-苯基乙酮的聚合物 酮类树脂英文名称:Formaldehyde, polymer with 1-phenylethanone, hydrogenated Acetophenone, formaldehyde copolymer, hydrogenated 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
aHave a wonderful day and think more about me and my condition here in the refugee camp also you will have to let the lawyer know that this power of attorney and affidavit of oath is very urgent for him to be fast in preparing the two documents for us. i will kindly stop here with...