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proportional counter
释义
WordReference Random House Unabridged Dictionary of American English © 2024
propor
′
tional count
′
er,
[
Physics.
]
Physics
a 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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partan
parted
partedness
parted per tierce
partera
parterre
parterred
partes
parthenia
partheno-
parthenocarpic
parthenocarpy
parthenogenesis
parthenogenetically
parthenon
parthenopaeus
parthenope
parthenos
parthenospore
parthia
parthian
parthian shot
par-three
parti
partial
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更新时间:2026/8/11 23:17:46