An ultra-light and high porosity nano microfibril aerogel was prepared from konjac glucomannan(KGM) by the electrospinni......

The hydrogenated nitrile rubber(HNBR)is a high-tech materialwhich exhibits excellent properties due to its saturated cha......

In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product d......

Functional organic molecular materials and conjugated oligomers or polymers now allow the low-cost fabrication of thin f......

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......