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maoshen

银虫 (正式写手)

[求助] 如何使你的纳米材料“漂浮”起来 已有2人参与

请问一下为什么pm10这样的粒子会漂浮呢?它不是应该比空气重么?
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可以吃吗?
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xiejf

专家顾问 (文学泰斗)

麦麦爸爸爱小牛

【答案】应助回帖

感谢参与,应助指数 +1
应该可以用布朗运动解释
麦麦爸爸爱小牛
3楼2014-10-04 22:01:12
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nanofollower

专家顾问 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
看看气溶胶、溶胶、胶体的基本概念吧,纳米晶的溶液也是同样的道理。
2楼2014-10-04 15:47:28
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