The rotor is formed from two linked polystyrene beads each 0.3 micrometres across.
转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。
Rather than sort air molecules into boxes, Dr Toyabe and his colleagues used an object composed of two linked polystyrene beads, each 287 billionths of a metre across, immersed in a liquid.
鸟谷部博士和他的同事们用两颗相连的聚苯乙烯珠子作为试验对象，而不是将挑选出的空气分子分装进两个盒中。每颗珠子的直径都是28.7亿分之一毫米，浸泡在一种液体之中。
Contain small beads or pellets of materials, such as polystyrene, that may be inhaled during inflation or deflation.
含有聚苯乙烯等材料的小珠子或小球，在充气或放气的过程中可能被吸入口中。
A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads.
维持氯化聚苯乙烯乙内酰脲珠粒杀生物活性的组合物和方法。
A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads.
维持氯化聚苯乙烯乙内酰脲珠粒杀生物活性的组合物和方法。
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