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- diethyl malonyl usea [医] 二乙基丙二酰脲, 巴比妥
- malonyl usea [医] 丙二酰脲, 巴比土酸
- Couldn't we just usea really strong loofah? 用丝瓜络不是一样吗?
- You look like you could usea shot of tequila. 看起来你似乎需要一杯龙舌兰酒。
- We have gotten 81.67% N,N diethyl o methyl aniline from the residue. 由此破坏了剩余过渡液中的共沸组成,为过渡液中其他组分的回收利用创造了条件。
- If you use this software, you will be able to usea computer as an alarm chimebell system with lower cost and easy way. 如果你使用该软件,将可以低成本地采用简单的方法使用一台计算机作为一个报时系统。
- It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- Abstract: Cutter is a main device in papermaking plant which IS usea to cut the reel into the sheets. 摘 要: 切纸机是造纸车间的主要设备,用来将卷筒纸切成平张纸。
- Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction. 动植物脂肪和油。不可皂化物的测定。二已醚萃取法。
- With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied. 研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。
- Through nitrosation, hydrogenate reducion, and acylate three steps, the yield surpass 80% for the diethyl malonate. 收率相对于丙二酸二乙酯达到了80%25以上。
- Major isoflavone in cotyledons, leaves and roots were daidzin and genistin and their derivatives, genistin and its malonyl derivatives, and malonyl daidzin, respectively. 幼苗子叶中的异黄酮以大豆甙和染料木甙及其丙二酰衍生物为主,叶片中主要含有染料木甙及其丙二酰衍生物,根中异黄酮组分以丙二酰大豆甙为主;
- N,N-Diisopropylethylamine(DIPEA) was prepared from diisopropylamine (DIPA) and diethyl sulfate (Et_2SO_4). 以二异丙胺 (DIPA)、硫酸二乙酯 (Et2 SO4 )为原料合成N ,N 二异丙基乙基胺 (DIPEA)。
- For seven ten yuan, we wash the exterior from top to bottom. We usea special shampoo, which gives the body that extra shine. 付10元,我们会把车的外部从头到尾洗一遍。我们用一种特别的洗涤剂,会使车身显出特别的亮光。
- Then succinate dehydrogenase, SDH activity, malonyl dialdehyde, MDA concentration, water content and morphological change of wound tissue were observed dynamically. 而创面过氧化脂质含量及含水量治疗组低于对照组,在伤后8,24及48小时两组均有显著差异;
- Puppeteers, when they make artful representations, usea kind of birds who can produce wonderful songs, that is, nightingales. 当木偶戏演员在表演的时候,他们会用一种会唱歌的鸟儿,就是我们知道的夜莺。
- The preparation of 3,5-dinitroacetophenone from 3,5-dinitrobenzoic acid and diethyl malonate has been investigated. 本文采用丙二酸二乙酯合成法,以3,5-二硝基苯甲酸为原料,经酰化、缩合、脱酸等步骤合成了3,5-二硝基苯乙酮。
- The chemisorption was the important characteristic of the interaction of jamesonite with diethyl dithiocarbamate. 化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征。
- Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
- To establish a precticable method for quantifying of diethyl ketone(DEK)in the air of workplace. 建立可定量测定工作场所空气中二乙基甲酮(DEK)的实用方法。