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- diffractionless: [网络] 出光时不易绕射
- diffractiongrating spectrograph: 《英汉医学词典》diffractiongrating spectrograph ; 衍射光栅摄谱仪
- diffractions: n. (光,声等的)衍射,绕射
- diffractional pulse height discriminator: [电子] 脉冲振幅衍射鉴别器
- diffractions,neutron: 《英文msh词典》Diffractions,Neutron ; [入口词] Diffractions,Neutron ; [主题词] Neutron Diffraction ; [英文释义] The scattering of NEUTRONS by matter,especially crystals,with accompanying variation in intensity due to interference effects. It is useful in CRYSTALLOGRAPHY and POWDER DIFFRACTION.
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