cyclopolymerization相关论文
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
CARBAZOLE-CONTAINING HYPERBRANCHED POLY(ARYLENEETHYNYLENE)S: SYNTHESIS, CHARACTERIZATION, AND PROPER
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
CARBAZOLE-CONTAINING HYPERBRANCHED POLY(ARYLENEETHYNYLENE)S: SYNTHESIS, CHARACTERIZATION, AND PROPER
New hyperbranched poly(aryleneethynylene)s containing carbazole moieties are synthesized in high yields (up to 87%) by p......
研究了以甲苯为溶剂,TiCl<sub>4</sub>、Al（C<sub>2</sub>H<sub>5</sub>）nCl<sub>3-n</sub>、OS（CH<sub>3</sub>）<sub>2</sub>为催化剂......
