Hazardous dye substances discharged from the textile and dyestuff industries not only threaten local the surrounding eco......

As the most commercially successful reverse osmosis(RO)membranes,thin film composite (TFC)aromatic polyamide RO membrane......

CNT was initially conducted by grafting copolymers via ATRP reaction.The highly polar sulfonic acid groups improved the ......

我们在实验上基于铯原子的2D 磁光阱获得了通量为8.5×1010原子／s、平均速度与速度分布分别为16 m／s与4 m／s、空间发散角为25 mrad的......