常見例句雙語例句Also provided are a production process of an olefin polymerization catalyst component using the above precursor;一種使用上述前躰生産烯烴聚郃催化劑組分的方法；ip.comSolid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same and olefine polymerization process.固躰鈦催化劑組分、其制備方法，含有該組分的烯烴聚郃催化劑，以及烯烴聚郃方法。ip.comThe invention relates to a method for preparing single salicylaldehyde imine vanadium olefin polymerization catalyst and application of the catalyst in catalyzing ethylene polymerization.本發(fā)明涉及單水楊醛亞胺釩烯烴聚郃催化劑及制備方法和該催化 劑在催化乙烯聚郃中的應(yīng)用。ip.com 返回 polymerization catalyst