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- chloreth ylene 氯乙烯
- William J B, Charleston W V.Process for the preparation of eth ylene glycol by catalytic hydrogenation [P].US: 4628128, 1986-11-9. 黄当睦;陈彰明;陈福星;等.;草酸二乙酯催化加氢制乙二醇模式研究[J]
- The progress in the develop ment of the new process using titanium s ilicalite as catalyst to synthesize prop ylene oxide was also described. 对以过氧化氢和氧气为丙烯环氧化氧源的新工艺的研究进展进行了评述;
- Kinetics of Liquid Phase Catalytic Oxidation of m-X ylene to Isophthalic Acid 间二甲苯液相催化氧化动力学研究
- Keywords sodium sulfosuccinate polyoxyeth ylene ether;anionic surfac-tant;nonionic surfactant;deinkin g agent; 烷基（酚）聚氧乙烯醚磺基琥珀酸单酯二钠盐;阴离子表面活性剂;非离子表面活性剂;脱墨;
- Keywords fusion index instrument;polyeth ylene fusion;rheological parameter;first normal stress differencD; 熔融指数仪;聚乙烯熔体;流变参数;第一法向应力差;
- Keywords Systematic nomenclature;Ylene substitution;1;1-Cyclobutylenedimethoxy;Spiro compound;Spiro dendrimer;Multispiro compound; 系统命名;亚基取代;1;1-亚环丁二甲氧基;螺环化合物;螺环树枝状化合物;多螺环化合物;
- ylenen. 烯式
- ylang-ylang ylene [医] 二价烃基
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
