1) anomalous diffraction approximation
反常衍射近似
1.
Using the anomalous diffraction approximation(ADA)instead of Mie extinction efficiency can simplify the inversion of particle size distribution.
通过反常衍射近似(ADA)代替米消光系数,可以简化粒径分布的反演过程。
2) Fresnel diffraction approximation
菲涅耳衍射近似
1.
With the Fresnel diffraction approximation method,the influences of the collimated lens and standard lens surface errors on the transparence testing are.
根据菲涅耳衍射近似理论,就菲佐干涉仪中的准直镜和标准镜面形误差对透过检测的影响进行了研究。
3) anisotropic AO diffraction
反常声光衍射
4) reflection coefficient approximation
反射系数近似式
5) near-surface reflection anomalies
近地表反射异常
6) near-field diffraction
近场衍射
1.
Using the angular spectrum representation,the homogeneous and evanescent waves in near-field diffraction of a small aperture are examined.
用角谱法分析了微小孔近场衍射中的传播波和倏逝波 ,并对平面波圆孔衍射进行了数值计算 ,得到了一些新的结论 。
补充资料：艾伦氏反常定律