1) diffuse reflectance spectroscopy
漫反射光谱法
1.
OBJECTIVES To estimate the shelf life of Xuanfeiqingre granules by diffuse reflectance spectroscopy(DRS) and compare the result with quantity control of other varieties of indexes ephedrine,hesperidins and glycyrrhizic acid in this granule as determined by RP-HPLC.
目的宣肺清热颗粒剂表面颜色变化为指标,采用漫反射光谱法定量考察颜色变化,预测有效期。
2) diffuse reflection spectra
漫反射光谱
1.
Synthesis and diffuse reflection spectra of a novel coordination compound (C_(10)H_9N_2)_3·PMo_(12)O_(40);
(C_(10)H_9N_2)_3·PMo_(12)O_(40)配合物晶体的合成和漫反射光谱分析
3) diffuse reflectance spectra
漫反射光谱
1.
The crystal local structure,optical absorption spectra and diffuse reflectance spectra of Ni(IO3)2·2H2O crystal are explained uniformly.
2H2O晶体的局部结构、吸收光谱和漫反射光谱的实验值,预测了Ni(IO3)2。
2.
In order to develop a new technique diagnosing gastric precancer, we constructed a simple spectral measuring equipment to obtain the diffuse reflectance spectra from the gastric tissue.
胃癌正严重地威胁人类的健康,为了开发一种可以诊断早期胃癌的新型光学检测技术,建立了一套简便的组织体漫反射光谱检测装置。
3.
Differential diagnosis of epithelial tissues of normal human gastric,undifferentiated gastric adenocarcinoma,gastric squamous cell carcinomas,and poorly differentiated gastric adenocarcinoma were studied using the mean diffuse reflectance spectral ratio(R 540 /R 575) of the oxygenated hemoglobin absorption bands.
采用氧合血红蛋白吸收带的平均漫反射光谱比率(R540/R575)对离体的人正常胃、未分化胃腺癌、胃鳞状细胞癌和低分化胃腺癌的上皮粘膜组织进行鉴别诊断。
5) Diffuse reflectance spectrophotometry
漫反射光谱
1.
Determination of cefalexin in capsules using near infrared diffuse reflectance spectrophotometry;
近红外漫反射光谱法测定头孢氨苄胶囊的含量
6) diffuse reflection spectrum
漫反射光谱
1.
Compute the scattering coefficient and the absorption coefficient of the powder samples using the reverse method of modified two-flux theory by MATLAB, analyze the formative physical mechanism and characteristics of infrared diffuse reflection spectrum technique, and explain the selection of parameters and the theoretic basis of quantitative analysis by diffuse reflection spectrum.
在MATLAB平台上实现了修正的二流理论对粉末样品散射系数和吸收系数反问题的计算;分析了红外漫反射光谱技术的特点、形成的物理机制,并且对漫反射光谱技术应用于定量分析中的理论基础和参数正确选择进行了深入研究。
补充资料：内反射光谱法
分子式：
CAS号：
性质：红外光谱分析中专门用于研究不透明固体试样的一种技术。它利用衰减全反射原理，样品对棱镜安放，通过棱镜色散的辐射能被样品选择反射，所得到的光谱与吸收光谱相似。
CAS号：
性质：红外光谱分析中专门用于研究不透明固体试样的一种技术。它利用衰减全反射原理，样品对棱镜安放，通过棱镜色散的辐射能被样品选择反射，所得到的光谱与吸收光谱相似。
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