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单词 superfluidity
释义 superfluidity
The property of liquid helium at very low temperatures that enables it to flow without friction. Both helium isotopes possess this property, but 4He becomes superfluid at 2.172 K, whereas 3He does not become superfluid until a temperature of 0.00093 K is reached. There is a basic connection between superfluidity and superconductivity, so that sometimes a superconductor is called a charged superfluid
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更新时间:2026/1/17 4:29:55