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单词 Joule-Thomson effect
释义 Joule-Thomson effect
 /joohl"tom"seuhn, jowl"-/, Thermodynam.
 the change of temperature that a gas exhibits during a throttling process, shown by passing the gas through a small aperture or porous plug into a region of low pressure. Cf. free expansion.
 [1895-1900; named after J. P. JOULE and Sir W. THOMSON]
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