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中子吸收截面
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中子吸收截面
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neutron absorption cross-section
中子吸收截面
中子被靶核吸收后的核反应截面的总和。常用σa表示。
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near infrared image intensifier
near infrared methane detector based on wavelength modulation technology
near infrared, near-IR
near-infrared, NIR
near-infrared spectrometer
near infrared spectrometry
near infrared spectrometry for pharmaceutical analysis
near infrared spectrometry (NIR)
near infrared spectrophoto meter
near infrared spectroscopy
near-infrared spectroscopy
near-in sidelobe
near integer
near-IR
near-letter quality
near linear space
near-linear space
near-lunar space
nearly associative algebra
nearly Borel measurable set
nearly circular domain
nearly compact
nearly diurnal free wobble
nearly everywhere
nearly free electron model
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