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单词 Stokes' law
释义

stokes /stōks/, also (esp US) stoke /stōk/

noun (pl stokes)

The CGS unit of kinematic viscosity, equal to 10−4 square metres per second

ORIGIN: Sir G Stokes (1819–1903), British physicist

Stokes' law noun

  1. Either of two laws in physics: (1) the frequency of luminescence excited by radiation is usually less than the frequency of the radiation which excites it
  2. (2) the force needed to move a sphere through a viscous fluid is directly proportional to the velocity of the sphere, its radius, and the viscosity of the fluid

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更新时间:2025/1/9 20:38:27