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polypropylene catalyst
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polypropylene catalyst
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聚丙烯催化剂
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polypropylene catalyst
聚丙烯催化剂
丙烯聚合催化剂是聚丙烯生产技术的核心。研究开发的聚丙烯催化剂主要有齐格勒-纳塔(Ziegler-Natta,Z-N)催化剂、茂金属催化剂和非茂金属催化剂等。
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chromatographic separation
chromatographic workstation
chromatographic workstation(Data System)
chromatography
chromatographyatomic absorption spectrometer
chromatography-atomic absorption spectrometry hyphenated analysis for pharmaceuticals
chromatography-atomic emission spectrometry hyphenated analysis for pharmaceuticals
chromatography-atomic fluorescence spectrometry hyphenated analysis for pharmaceuticals
chromatography-atomic spectrometry hyphenated analysis for pharmaceuticals
chromatography electrochemical method
chromatography-electrochemical method
chromatography, expert system on
chromatography gas composition measurement
chromatography gas logging
chromatography-infrared spectrum hyphenated analysis for pharmaceuticals
chromatography in polymer characterization
chromatography-mass spectrum hyphenated analysis for pharmaceuticals
chromatography of histochemistry
chromatography reagent
chromatograpnic separation technology
chromatoid
chromatology
chromatomap
chromatometer
chromatometry
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