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单词
delayed neutron fraction
释义
delayed neutron fraction
delayed neutron fraction
[
di′lād ¦nü‚trän ‚frak·shən
]
(nuclear physics)
The ratio of the mean number of delayed fission neutrons per fission to the mean total number of neutrons (prompt plus delayed) per fission.
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(a)hold of (someone or something)
ahold of something
ahold of them
ahold of us
ahold of you
a hold on
a hold on a strong
a hold on her
a hold on him
a hold on me
a hold on one
a hold on somebody
a hold on (someone)
a hold on someone
a hold on something
a hold on them
a hold on us
a hold on you
a hold-out
a holdout
a hold-over
a holdover
a-hole
a hole card
a hole in one
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更新时间:2025/1/30 16:23:25