angular spectrum meaning in English
角频谱
角谱
Examples
- Angular spectrum and application in diffraction
角谱及其在衍射中的应用 - P - polarized reflectance ratio angular spectra of surfaces and its application
偏振光双表面反射比的角谱及其应用 - The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation
摘要平面电磁波传播的角谱法，提供了波的传播过程的另一种解释。 - When diffraction problems are solved by the angular spectrum theory , high speed and high accuracy can be obtained , especially for near - field fresnel diffraction
用角谱理论来处理衍射光场，不仅速度快，而且在处理近场菲涅耳衍射光场时的准确度是其它方法无法比拟的。 - Firstly , this article introduces the transforming principle and means from airspace to angular spectrum space , then it calculates square hole diffraction , at last it compares the theoretical calculation with the experimental result , which turns out to be good and fit
本文首先介绍了由空域到角谱域的变换原理和方法，然后对方孔衍射作了计算，并同实验结果作了比较，结果表明两者十分吻合。