论文部分内容阅读
美国盐湖城冬奥会的速滑馆里,晶莹剔透又冷又硬的冰层有多厚呢?2厘米!千万别小看这2厘米冰,这可是由 25层不含离子的纯水分制成的。
American Salt Lake City Speed Skating Museum Winter Olympics, crystal clear cold and hard ice how thick? 2 cm! Do not underestimate the 2 cm ice, but from 25 layers of ion-free water Made of points