光电式纱线均匀度检验仪
photoelectric yarn regularity tester
X射线荧光光光谱
X-ray fluorescence spectrometry
非常光线光谱
extraordinary ray spectrum
非均匀光场
Inhomogeneous optic field
非均匀光纤
inhomogenous optical fiber
非均匀光照修正
non-uniform illumination correction
光均匀性
the light’s nature of distributed
积分球均匀光源
integrating sphere uniform source