ethyl group的例句大全

To introduce the ethyl group into ( a compound). Study on O-hydroxy by ethylation of diethyl carbonate and catechol

使乙基化把乙基引入（一化合物）碳酸二乙酯乙基化邻苯二酚合成邻羟基苯乙醚

To introduce the ethyl group into ( a compound ).

使乙基化把乙基引入 ( 一化合物 )

Studies on the SN2 reaction of the side chain group in the polymer-syntheses of ethyl α-methylacrylate asymmetric resins containing chiral α-amino acid ligands

聚合物侧基的双分子亲核取代反应&含α-氨基酸手性配体的丙烯酸酯类不对称配位树脂的合成

the ethyl chloride tail gas recovery of oil production and put into industrial application of new technology in zhuzhou chemical industry group was studied in this paper.

本文研究了株洲化工集团氯油生产尾气中氯乙烷回收新工艺并投入工业应用。

Methods 78 eyes of 46 cases with ulcerative blepharitis were treated with ethyl green alcohol plus oculentum aureomycin ( Group A) or ocustilla zinc sulfate plus oculentum aureomycin ( Group B).

方法将46例78眼患者分别采用煌绿酒精加金霉素眼膏的治疗方法和硫酸锌眼药水加金霉素眼膏的治疗方法，比较2种治疗方法的疗效。

We use N-ethyl carbazole as the electron donating group, and the cyanoacetate as the electron-withdrawing group, connecting the two parts together by converting different II bridge bonds.

以n-乙基咔唑作为供电子基团，氰基乙酸为拉电子基团，通过变换不同的∏桥键来合成。

Synthesis of Ethyl Tert-butyl Ether by Niobic Acid introduce the butyl group into a chemical compound.

酸处理的铌酸催化合成乙基叔丁基醚把丁基引入化学中的化学物。

Content of isocyanate group in waterborne polyurethane prepolymer is tested with acetone as solvent, n-dibutylamine-toluene solution as reaction liquid and ethyl acetate as thinner.

对水性聚氨酯预聚体中异氰酸酯基团的容量测定进行了研究。

By using dimethylamino ethyl methacrylate to modify acrylate resin, we acquired a new type of acrylate resin with reactive amino group. Further, we engineered a modified acrylic-epoxy powder coating.

选择甲基丙烯酸二甲基氨基乙酯来改性丙烯酸树脂，获得带有反应性氨基的丙烯酸树脂，进而制备了改性丙烯酸环氧粉末涂料。

Methods: Seventy-two patients are freely divided into two groups, A and B. Carcinoma areas of the patients in group A are only fixed by absolute ethyl alcohol.

方法：72例肝癌随机分为甲、乙两组，甲组进行无水乙醇凝固癌灶，乙组在癌灶固定后配合中药治疗。