1. Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
   对亚硫酸盐-甲醛-蒽醌制浆法（SFP）的副产品木质素磺酸盐在碱性高温条件下进行了脱磺工艺的研究。
2. This method was compared with that of desulfonation GC and the relative deviation of LAS average molecular weight is less than 0.1%.
   所测得的烷基苯磺酸的平均相对分子质量与气相色谱法相比,相对偏差不大于0.1%。

声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。