diffraction是什么意思？

diffraction

英[dɪ'frækʃn] 美[dɪ'frækʃn]

• n. 衍射，宽龟裂状的；

动词：diffract;

例句

• An analytical method is developed to study wave diffraction on arc - shaped bottom - mounted porous breakwaters. 给出了圆弧型贯底 式 多孔介质防波堤波浪绕射计算的解析方法.
• An analytical method was developed to study the wave diffraction effects on V type bottom - mounted breakwaters. 给出了V形贯底 式 防波堤对波浪绕射计算的解析方法.
• The method for determination the aromatic degree of kerogen by X - ray diffraction was discussed. 探讨了用 X 光衍射技术,测定干酪根芳香度的方法.
• This article analyse the physics signification of Fourier transform by Hugens principle and Fraunhofer diffraction. 用惠更斯-菲涅耳原理,单缝夫琅和费衍射分析了傅利叶变换的物理意义.
• A - Fe 2 O 3 ( haematite ) was one of the first compounds to be studied by neutron diffraction. A-Fe2O3(赤铁矿 ) 是中子衍射最先研究的化合物之一.
• The corrosion product was exa - mined by means of SEM, EMP and X - ray diffraction. 用SEM, EMP和 X 射线衍射分析腐蚀产物.
• The diffraction method is appreciably lower than that of the spectroscopic method. 衍射法的精确度显然低于光谱法的精确度.
• Evidently diffraction, as well as interference, is a wave property. 显然,衍射以及干涉是波特性.
• Lustre is the integral effect of reflection and diffraction. 色泽是反射和衍射的综合效果.
• Ore minerals, colloform and microcrystalline apatites , are identified as francolite through X - ray diffraction analysis fine. 矿石矿物为胶状磷灰石和微晶磷灰石,经x - 射线衍射物相分析,其种属为含碳氟磷灰石.

英英词典释义

• Noun
  1. when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands

行业词典

• 力学： 绕射；
  医学： 衍射，绕射：光线屈折或分散为其组成成分；
  地质学： 衍射；
  物理学： 衍［射置］限透镜；diffraction-limited lens；
  电工： 衍射；
  航天： 衍射；