1.
alkoxyalkyl sulfate
烷氧基烷基硫酸盐,烷氧基烷基硫酸酯
2.
alkoxy, alkoxyl
烷氧基（R代表烷基）
3.
METHODS By this method, iodomethane was replaced with bromoethane.
方法以溴乙烷替代碘甲烷进行烷基化反应。
4.
The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane.
天然气不含硫，含甲烷88-99％，乙烷6％和丙烷3％。
5.
The Study of Non-oxidative Aromatization of Methane with Propane;
甲烷和丙烷混合烷烃的无氧芳构化研究
6.
A Method for Calculating the Molar Volume of alkyl Benzene,Alkyl Naphthalene and Diphenylalkane-the Group Bond Contribution Method;
烷基苯、烷基联苯和烷基萘摩尔体积的计算方法
7.
Preparation of integral water repellent concrete with addition of alkylalkoxysilane emulsion
内掺烷基烷氧基硅烷乳液制备整体防水混凝土
8.
Commercial hexanes
GB17602-1998工业己烷
9.
1- chloro -2,3-epoxypropane
1-氯-2,3-环氧丙烷
10.
acid-spending strength
废酸浓度(烷基化)
11.
1, 1, 1, 2-tetra fluoro ethane[2] (hfc-134a)
1,1,1,2-四氟乙烷(HFC-134A)
12.
c12-c15 alkyl benzoate
c12-c15烷基苯甲酸
13.
poly-a-pyrrolidone fibre
聚-a-吡咯烷酮纤维
14.
cetane number (of diesel oil)
(柴油的) 十六烷
15.
Halon1301 system
卤代烷1301系统
16.
Its main components include propane, butane and butylene.
主要成份是丙烷、丁烷、丁烯等。
17.
"decane:any of various liquid isomers, CH, of the methane series."
"癸烷:甲烷系的任何一种液体异构体,CH"
18.
Any of various liquid isomers, C10H22, of the methane series.
癸烷甲烷系的任何一种液体异构体，C10H22