1) angular spectrum
角谱
1.
According to vector diffraction theory,the optical field incident on a facet of a solid immersion lens(SIL) is the integral of the angular spectrum, which is decomposed into TE and TM waves.
从矢量衍射理论出发,将入射到固体浸没透镜(SIL)底面的光场看成角谱积分形式,并将角谱分量分解为TE波和TM波,从而用隧道薄膜的特性矩阵方法求出相应的反射角谱分量。
2.
Making use of integral transform,the paper gets the angular spectrum of a plane wave,gives a general method of diffraction problems and demonstrates it through an example.
利用积分变换,得到了平面波的角谱,给出了衍射问题的一般计算方法,并通过实例作了说明。
3.
Analytical expressions for scalar/vector angular spectrum transfer function (scalar /vector ASTF) of photon scanning tunneling microscope (PSTM) were derived using Fourier angular spectrum diffraction theorem.
用傅里叶角谱衍射理论推导了光子扫描隧道显微镜的标量和矢量角谱传递函数。
2) Angle of spectral line
光谱谱线角
1.
Angle of spectral line is the classification norm of degree classification.
距离分类器是以已知地物类别的亮度值作为分类基准 ,通过比较未知类别像元与已知类别像元亮度值间的距离进行分类 ;角度分类器是以光谱谱线角为分类基准 ,通过比较n维波段空间中未知类别像元与已知类别像元光谱角度进行分类。
3) spectral angle mapper
光谱角
1.
After studying advantages and disadvantages of spectral angle mapper(SAM),a method has been developed which improves SAM classification with irradiance of objects.
根据光谱角制图信息增强方法的优缺点,通过对光谱照度的研究,提出了结合光谱角分类方法进行沿光谱照度方向距离分类的信息提取方法。
4) Spectral angle
光谱角
1.
A study of image classification based on MLC combined with spectral angle;
结合光谱角的最大似然法遥感影像分类
2.
For different marine phenomenons of China sea,such as red tide,oil spills,ocean ice etc,the different modules storage formats and spectral angles(SA) are used to improve the processing accuracy and speed of image.
主要研究了基于多传感器获取的高光谱海洋遥感影像特点,针对我国海域赤潮、溢油、海冰等不同的海洋现象,采用不同的模块存储格式和光谱角信息进行处理,提高了高光谱海洋遥感影像处理的精度和速度;利用VC++动态连接数据库将各模块集合成一有机整体,既保证了各模块处理的特色,又实现了不同格式的快速转换存储,使系统具有了很强的开放性和可扩展性。
5) angular spectrum diffraction
角谱衍射
1.
Theoretical analysis for numerical reconstruction of off-axis digital hologram based on angular spectrum diffraction;
基于角谱衍射的离轴数字全息数值重建理论分析
6) SA(spectral angle)
SA(光谱角)
补充资料：检谱角抵
1.谓按谱角逐。角抵，即"角抵"。古代的一种技艺表演，类似今之摔跤。
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