作业帮英语翻译Alkylbenzenes made thier appearance as surfactant hydrop
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/24 15:04:48
英语翻译
Alkylbenzenes made thier appearance as surfactant hydrophobic groups in the late 1940s as a result of new industrial processing capabilities related to the chemistry and chemical engineering of aromatic alkylation reactions .They were prepared by the chlorination of benzene.Their real dominance in the field began in the early 1950s with the appearance of tetrapropylene alkylbenzene,a better and cheaper product obtained in a one-step process involving addition of benzene across the double bond of olefin .A variety of Friedel-Crafts catalysts may be employed:most commonly aluminum chloride or hydrogen fluoride,less often sulfuric acid.
Alkylbenzenes made thier appearance as surfactant hydrophobic groups in the late 1940s as a result of new industrial processing capabilities related to the chemistry and chemical engineering of aromatic alkylation reactions .They were prepared by the chlorination of benzene.Their real dominance in the field began in the early 1950s with the appearance of tetrapropylene alkylbenzene,a better and cheaper product obtained in a one-step process involving addition of benzene across the double bond of olefin .A variety of Friedel-Crafts catalysts may be employed:most commonly aluminum chloride or hydrogen fluoride,less often sulfuric acid.
对不起嘛~ 有几个单词 我实在不知道 就上网找了找 但只有几个哦!
烷基苯在芳烃烷基化反应的化学和化学工程相关的新的工业加工能力的20世纪40年代末,其外观为表面活性剂疏水基团,在他们准备在该领域的真正优势的benzene.Their氯化开始20世纪50年代初与四丙烯烷基苯,在一个单步的过程涉及整个烯烃双键苯此外获得一个更好,更便宜的产品的外观.一个被聘用的Friedel - Crafts催化剂的各种可能：最常用的氯化铝或氟化氢,硫酸较少. 你有个打错了哦~ tetrapropylene 少打了空格哦~
烷基苯在芳烃烷基化反应的化学和化学工程相关的新的工业加工能力的20世纪40年代末,其外观为表面活性剂疏水基团,在他们准备在该领域的真正优势的benzene.Their氯化开始20世纪50年代初与四丙烯烷基苯,在一个单步的过程涉及整个烯烃双键苯此外获得一个更好,更便宜的产品的外观.一个被聘用的Friedel - Crafts催化剂的各种可能：最常用的氯化铝或氟化氢,硫酸较少. 你有个打错了哦~ tetrapropylene 少打了空格哦~
英语翻译Television,which made its first serious appearance in 19
英语翻译There is some disagreement within the surfactant literat
英语翻译As a first step in implementing a unified appearance of
英语翻译As Fall Made Way For Winter
appearance
英语翻译His appearance --------her life.
英语翻译As theaddition method of oil refinement made to coexist,
英语翻译Of particular poignancy was the photograph of thier son
英语翻译thier miserable stay seened to be punishment rather than
I consider my appearance as的中文意思
英语翻译But I’m only as bad as the maker who made me Sinner in t
英语翻译We made the ordering process for you as easy as possible