自适应软边光阑
adaptive soft edge aperture
含硬边光阑ABCD光学系统
ABCD optical system with internal hard-edge aperture
矩形硬边光阑
rectangular hard-edged aperture
硬边光阑衍射
Diffraction by a hard-edge aperture
X射线荧光光光谱
X-ray fluorescence spectrometry
多光阑ABCD光学系统
multiple apertured ABCD optical system
非色散软X射线荧光光谱仪
nondispersive soft X-ray flourescence spectrometer