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单词 proportional counter
释义

WordReference Random House Unabridged Dictionary of American English © 2024
proportional counter, [Physics.]
  1. Physicsa radiation counter in which the strength of each electric pulse generated per count is proportional to the energy of the particle or photon producing the pulse, alpha particles producing a different electric pulse from beta rays.
  • 1935–40

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更新时间:2025/2/23 14:54:55