metallocenes
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英 
例句
Metallocenes first appeared in the early 1950s and have been used as antiknock agents, catalysts, and reducing agents.
茂金属首次在50年代初问世,已经用于抗爆剂、催化剂和还原剂。
Progress on research of novel doubly-bridged metallocenes and their application as catalysts used in olefin polymerization were reviewed.
综述了双桥联茂金属催化剂的结构特征及其在催化烯烃聚合方面的研究进展。