Stable humidity range in high humidity environment is critical to preservation of fruits and vegetables,high humidity en......

研究了亚克力导光板的CO2激光精密高速钻孔工艺。具体采用激光脉冲划线的方式在亚克力基材上高速蚀刻出盲孔作为导光点，旨在提高亚......

A polymethyl-methacrylate(PMMA)acrylic sample cell using flow injection is developed in this research for the determinat......

Polyacrylic acid particles in nano-scale were synthesized using an inverse (W/O) emulsion polymerization method. The pa......

The effect of super absorbent polymer(SAP) on the formation of tetrahydrofuran(THF) hydrate was studied by the successio......

将双酚A型环硫树脂ES128,ES128/环氧树脂CYD128混合物分别与丙烯酸反应制备了环硫丙烯酸树脂及环硫/环氧丙烯酸酯树脂。以红外光谱......

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......

A novel thermally induced graft polymerization technique was used to modify a polyvinylidene fluoride (PVDF)hollow fibre......

以苯乙烯-马来酸酐共聚物为乳化剂进行苯丙乳液聚合的研究。通过改变乳化剂用量、引发剂用量、单体用量和反应时间等条件来分析乳......