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单词 prandtl number
释义

WordReference Random House Unabridged Dictionary of American English © 2024
Prandtl num′ber  (präntl),USA pronunciation  Physics, Thermodynam.
  1. Physics, Thermodynamicsthe ratio of the fluid viscosity to the thermal conductivity of a substance, a low number indicating high convection.
  • named after Ludwig Prandtl (1875–1953), German physicist 1930–35

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更新时间:2024/11/10 18:47:14