这种织物表面覆有一层抗着色污染的纳米粒子。
A paper just published in the American Chemical Society's journal, nano suggests a sprinkling of graphene may deal with this problem.在美国化学协会杂志刚发表的一篇论文《纳米》表示加入少许石墨烯也许就能解决这个问题。
The NASA Educational Launch of nano Satellite program, which offers free launches for educational groups and science missions, is now open to nonprofit corporations as well.美国宇航局的纳米卫星教育发射计划为教育团体和科学任务提供免费发射卫星的机会,其现在也对非营利性公司开放。