“laser cooling”的概念、定义、翻译、参考文献-科学参考

单词	laser cooling
释义	laser cooling [`lā·zǝr ´kül·iŋ] ^{ATOMIC PHYSICS} A method of slowing atoms in an atomic beam to very low velocities, by directing a beam of properly tuned laser light opposite to the atomic beam, and compensating for the Doppler shift of the slowing atoms by varying the laser frequency or Zeeman-shifting the atomic levels with a varying magnetic field.
随便看	space centrode space character space charge space-charge balanced flow space-charge debunching space-charge effect space-charge grid space-charge layer space-charge limitation space-charge polarization space-charge region space cloth space communication space cone space coordinates spacecraft spacecraft ground instrumentation spacecraft launching spacecraft propulsion spacecraft tracking space current space curve spaced antenna power loss power meter

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