目前，我国科学家在各国同行中脱颖而出，在世界上首次直接发现纳米金属的“奇异”性能——室温下的超塑性：纳米铜“能屈能伸”达５０多倍而“不折不挠”……新世纪来临之际，一场悄无声息的“战争”早已在纳米领域拉开序幕。一纳米是一米的十亿分之一。自从扫描隧道显微镜发 At present, our scientists stand out from their counterparts in the world and find for the first time in the world the “singularity” of nanometer metals directly - superplasticity at room temperature: more than 50 times as much as that of “ As the dawn of the new century, a quiet ”war" has already begun in the field of nano-meter. One nanometer is one billionth of a meter. Since the scanning tunneling microscope hair