1) first Fresnel zone
第一菲涅耳区
2) the first Fresnel range
第一菲涅尔区
4) deep Fresnel diffraction region
菲涅耳深区
1.
Basing on the light diffracting theory of Kirchhoff, we obtain the expression for the intensity of speckles in deep Fresnel diffraction region.
利用基尔霍夫衍射理论分析了菲涅耳深区内的散斑场,得到了菲涅耳深区散斑光强的一般表达式。
5) extremely deep Fresnel diffraction region
菲涅耳极深区
1.
Because the speckles in extremely deep Fresnel diffraction region behavea lot of information about the scattering surface, the formation and the statisticalproperties of the speckles in this region is a long-standing problem in the study ofthe speckles.
本文利用基尔霍夫近似理论,对菲涅耳极深区相干散斑和部分相干散斑进行了理论研究和计算模拟。
6) Fresnel zone
菲涅耳区间隙
补充资料：第一
1.等第次序居首位或首位的。 2.形容程度最深;最重要。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条