半圆形漫反射板
semicircle diffusion reflector
漫反射试片
diffusive reflection flake
漫反射腔
diffuse-reflective cavity
漫反射谱
diffuse reflectance spectra
漫反射红外傅立叶转换光谱
diffuse reflectance infrared fourier transform spe
漫反射光谱测量
diffuse reflection spectrum measurement
漫反射傅立叶变换红外光谱法
Diffuse reflectance infrared Fourier-transform spectroscopy