| 单词 | 衍射 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔diffraction〕Change in the directions and intensities of a group of waves after passing by an obstacle or through an aperture.衍射：当一波经过一障碍物或通过一小会儿后，方向和强度发生变化的现象美国传统〔diffract〕Light is diffracted when it passes through a prism.光线通过棱镜时发生衍射。韦氏高阶〔diffract〕To undergo or cause to undergo diffraction.使衍射：产生或导致衍射美国传统〔dispersion〕Separation of visible light into colors by refraction or diffraction.色散：可见光通过折射或衍射而分散成多种颜色美国传统〔echelon grating〕A diffraction grating made of parallel glass plates, each of which extends slightly beyond the next, used to examine extremely fine structures.梯状光栅：用来检查极小结构的衍射光栅，由平行的玻璃片组成，每块玻璃片都比邻近一块长出一点美国传统〔fringe〕Any of the light or dark bands produced by the diffraction or interference of light.（光学）条纹：由于光的衍射或干涉形成的或明或暗的条纹美国传统〔ghost〕A false spectral line caused by imperfections in the diffraction grating.鬼线：衍射光栅中的不完整衍射引起一条虚幻的鬼线美国传统〔grating〕A diffraction grating.衍射光栅美国传统〔hologram〕The pattern produced on a photosensitive medium that has been exposed by holography and then photographically developed.全息图，综合衍射图：在感光材料上得到的图案，用全息照相术曝光，然后再用摄影术冲洗美国传统〔holographic〕Of or relating to holography or holograms.全息照相术：属于或有关全息照相术或综合后衍射图的美国传统〔metallography〕The study of the structure of metals and alloys, especially by optical and electron microscopy and x-ray diffraction.金相学，金属结构学：以金属与合金结构为研究对象的学科，尤指用光学和电子显微镜使用法和X射线衍射法为研究手段的美国传统〔wave-particle duality〕The exhibition of both wavelike and particlelike properties by a single entity, as of both diffraction and linear propagation by light.波粒二象性：单一实体表现出的波和粒子的双重特性，如光具有衍射和直线传播的二重性美国传统〔x-ray crystallography〕The study of crystal structure by means of x-ray diffraction.X射线晶体学：用X射线衍射来研究晶体结构的学科美国传统〔x-ray diffraction〕The scattering of x-rays by crystal atoms, producing a diffraction pattern that yields information about the structure of the crystal.X射线衍射：由晶体原子散射X射线后产生出的衍射模式，能带来有关该晶体结构的信息美国传统The beam (of light) was diffracted into several light and dark bands.光线衍射成为几条明暗条纹。剑桥国际The colours you see when you look at a CD are made by diffraction.你朝光盘上看到的彩色光泽是由衍射形成的。剑桥国际 |
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