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- Keywords p cymene;industrial dipentene;gas phase catalytic dehydrogenation; 对伞花烃;工业双戊烯;气相催化脱氢;
- Keywords dipentene;catalyst;p cymene; 双戊烯;催化剂;对-异丙基甲苯;
- Preparation process of p cymene with gas phase catalytic dehydrogenation of industrial dipentene was studied and the following results were obtained. 对工业双戊烯气相催化脱氢制备对伞花烃进行了研究并取得了理想结果。
- Keywords dipentene;p isopropylmethylbenzene;p cymene;vapor catalysis; 双戊烯;对异丙基甲苯;对伞花烃;气相催化;
- Keywords Ledum palustre L.var.angustum;essential oil;composition;sabinene;p cymene;myrtenal;4 terpineol; 细叶杜香;精油;组成;桧烯;对伞花烃;桃金娘烯醛;4-松油醇;
- Keywords p Fluorophenol;Hepatitis B;Antibody E; 对氟苯酚;乙肝表面抗原;E抗体;
- Keywords p Dioxanone;Glycolide;Suture;Plasticizer; 对二氧环己酮;乙交酯;缝合线;增塑剂;
- Keywords p bromophenol;p bromoanisole;synthesis;improvement; 对溴苯酚;对溴苯甲醚;合成;改进;
- Keywords p aminophenol;p nitrosophenol;nitrosation;reduction.; 对氨基苯酚;对亚硝基苯酚;亚硝化;还原;
- Keywords p Bromophenol;Tri （p hydroxyphenyl） phosphine;Synthesis; 对溴苯酚;三对羟基苯基膦;合成;
- Keywords p Diethynylbenzene;Polymerization;Cobalt catalyst; 对二乙炔苯;聚合;钴催化剂;
- Keywords P - methyl - cyclohexylamine;Synthesis;Application; 对甲基环己胺;合成;应用;
- Keywords P nitroethylphene;polarographic analysis;trace analysis; 对硝基乙苯;极谱法;微量分析;
- Keywords p -toluic acid;solubility;laser monitoring technique; 对甲基苯甲酸;溶解度;激光监视技术;
- Keywords p Phthalaldehyde Chlorination Catatytic oxidation; 对苯二甲醛;氯化;催化氧化;
- Keywords p dihydroxy benzene;honeycomb cinder;absorption;alcohol; 对苯二酚;蜂窝煤渣;吸附;乙醇;
- Keywords p - aminodiphenylamine;production;market;development; 对氨基二苯胺;生产;市场;发展;
- Keywords p - sulfobenzylidene - rhodanine;gold;speotrophotometry; 对磺酸苯亚甲基罗丹宁;金;光度法;
- Keywords p - xylene direct electrolytic oxidation methoxylation; 对二甲苯;直接电解氧化;甲氧基化;
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
