diethyl

常見(jiàn)例句

We have gotten 81.67% N,N diethyl o methyl aniline from the residue.
由此破壞了剩余過(guò)渡液中的共沸組成，為過(guò)渡液中其他組分的回收利用創(chuàng)造了條件。
It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate.
眾所周知，乙醇納和二乙基苯基丙二酸酯反應(yīng)可以得到乙基乙酸苯酯和二乙基碳酸酯。
Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction.
動(dòng)植物脂肪和油。不可皂化物的測(cè)定。二已醚萃取法。
With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied.
研究了采用萃取劑丙二酸二乙酯回收電子廢棄物中金的方法。
Through nitrosation, hydrogenate reducion, and acylate three steps, the yield surpass 80% for the diethyl malonate.
收率相對(duì)于丙二酸二乙酯達(dá)到了80%25以上。
N,N-Diisopropylethylamine(DIPEA) was prepared from diisopropylamine (DIPA) and diethyl sulfate (Et_2SO_4).
以二異丙胺 (DIPA)、硫酸二乙酯 (Et2 SO4 )為原料合成N ,N 二異丙基乙基胺 (DIPEA)。