methyl catechol相关的网络例句
查询词典 methyl catechol
- 与 methyl catechol 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Three kinds of CpTiCl had been synthesized when was catechol , 2, 2′-biphenol , or 2, 2′-binaphthol , respectively. In the case of CpTiCl〓, was 8-hydroxylquinoline , 2-methyl-8-hydroxyl-quinoline , and 8hydroxyl-5-nitro-quinoline , respectively.
研究表明,这三类半茂钛配合物在助催化剂MAO作用下,于30℃、0.1MPa乙烯压力下均可催化乙烯聚合,并显示较高的活性,远高于未引入非茂配体的CpTiCl〓及不含茂环的相应非茂配合物的活性,这说明同时含一个茂配体和一个非茂配体的半茂配合物是烯烃聚合的优良催化剂。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。