diffraction
英 [dɪ'frækʃn]
美[dɪ'frækʃən]
- n. （光，声等的）衍射，绕射
词态变化
动词: diffract;
英英释意
- 1. when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands
英文词源
- diffraction (n.)
- 1670s, from French diffraction (17c.) or directly from Modern Latin diffractionem (nominative diffractio), noun of action from past participle stem of Latin diffringere "break apart in pieces," from dis- "apart" (see dis-) + frangere "to break" (see fraction).
实用场景例句
- Through X " diffraction analysis of the protection film , the theory of gas protection certificated. "
- 通过对 保护膜 的X衍射分析, 验证气体防燃机理.
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- A full vector diffraction theory for optical disk system is described.
- 本文以完整的矢量衍射理论分析了光盘光学系统.
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- Fresnel diffraction pattern numerical Fresnel diffraction pattern numerical simulation!
- 菲涅耳衍射图样数值模拟!
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- Electron back scattered diffraction ( EBSD ) was used to measure the grain size of HPT treated samples.
- 使用电子背散射衍射技术测量了处理后试样品粒尺寸沿径向的分布.
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- A holographic lens is developed and its reconstruction diffraction efficiency is as high as 63 %.
- 实验研制了一个全息透镜,其再现衍射效率达到63%.
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- The obvious question becomes: is this diffraction limited or not?
- 现在问题变成: 这个是不是衍射极限的作用?
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- Diffraction efficiencies of the photopolymer at four wavelengths are no less than % and 8 % in maximum.
- 实验结果表明,该材料在四种波长的激光照射下,其最大衍射效率均不低于%,最大8豫.
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- Endeavour is designed for the solution of crystal structures from powder diffraction data.
- 专业的化学工业软件,用来设计粉末衍射的晶体结构.
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- The diffraction efficiencies are given and compared with scalar results.
- 给出了计算结果,并与标量近似计算结果进行比较.
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- A fundamental limit is imposed by the size of the diffraction disk of the telescope.
- 一个基本的极限是由望远镜衍射园面的大小决定的.
辞典例句
- The uncertainty principle can account for diffraction.
- 测不准原理可以说明衍射.
辞典例句
- Phase extension result from the diffraction data corrected directly by the method in Ref. 12.
- 直接利用文献[12]的方法校正衍射数据并对解卷像作相位外推的结果.
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