Fluorescent conjugated polymers with pendent functional groups have attracted great interest as sensing materials[1,2].A......

混凝土小型空心砌块墙体开裂问题是困扰建筑业的一道难题.从施工实践的角度,分析了混凝土小型空心砌块墙体开裂的原因,并提出了一......