1·The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、 酰基化和直接提取制备烷基萘的工艺路线。
2·The process to prepare alkyl naphthalene by alkylation is the most ripe one, key technology of which is preparation of high efficient catalyst.
烷基化制备烷基萘是目前最成熟的工艺路线，其关键技术是高效催化剂的制备；
3·Heavy alkyl benzene sulfonates can be used in EOR.
重烷基苯磺酸盐可用于三次采油。
4·Tin: alkyl sulfonic acid department.
镀锡：烷基磺酸系。
5·This paper expounds the negative inductive effect of alkyl and explains the order of acidity of some substances.
阐述了烷基的吸电子诱导效应，因此解释了一些物质的酸性变化顺序。