The results show that the direct radiation effects are different, because of the difference in the amount of the foldsurface of the lamellae of PA1010;
结果表明，辐照的直接作用结果由于结晶表面积的差异而不同；
2
Nanotechnologists could link DNA “tiles” into a sheet, or fold a long strand of DNA back on itself again and again until it formed a flat surface.
纳米技术学家们能够将DNA“砖块”连成一大片，或者将一条长链的DNA反复折叠以形成一个平整的表面。
3
Wider hinges also fold faster, because there is more surface area to absorb energy.