A series of novel bifunctional single-molecule hydrogen-bonding organocatalysts based on fluorinated tertiary alcohol we......

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......

Homopolymerization of N-pyrimidinyl acrylamide (NPA) was reported for the first time. The polymer (polyNPA) was soluble ......

Homopolymerization of N-pyrimidinyl acrylamide(NPA)was reported for the first time.The polymer(polyNPA)was soluble only ......