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[期刊论文] 作者:Le-tian Zhang,Zhi-qiang Fan,Zh, 来源:高分子科学(英文版) 年份:2004
Distribution of active centers(ACD)of ethylene or 1-hexene homopolymerization and ethylene-1-hexene copolymerization with a MgCl2/TiCl4 type Z-N catalyst were s...
[期刊论文] 作者:MA Mei-qi,HE Wan-wan,XU Shi-jing,XU Le-tian,ZHANG Jiang, 来源:农业科学学报(英文) 年份:2020
Colorado potato beetle (CPB), Leptinotarsa decemlineata, is a notorious destructive pest that mainly feeds on the leaves of potato and several other solanaceous...
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