diffuse reflectance
漫反射率;漫反射系数;护散反射率
2026-05-06 01:49 浏览次数 22
漫反射率;漫反射系数;护散反射率
spatial-resolved diffuse-reflectance空间分辨漫反射
diffuse reflectance spectra漫反射光谱
diffuse reflectance FTIR spectroscopy漫反射红外光谱
diffuse reflectance infrared spectroscopy漫反射红外光谱
diffuse blue reflectance fator蓝光扩散反射系数
Front frame diffuse reflectance反射系数
Diffuse blue reflectance factor蓝光漫反射辐亮度因数
diffuse-reflectance power漫反射本领
Diffuse reflectance method漫反射法
object to establish a new method for the identification of yangti (chinese herb from rumex l. , polygonaceae) by near infrared diffuse reflectance spectrometry.
目的用近红外漫反射光谱法对部分羊蹄类生药进行鑒别,为生药鑒定提供一种新的方法和手段。
objective to determine ecdysterone content in radix achyranthis bidentalae by near-infrared diffuse reflectance spectroscopy (nirdrs) combined with partial least squares (pls).
目的利用近红外漫反射光谱技术和偏最小二乘法测定牛膝中蜕皮甾酮。
diffuse reflectance ft ir was used to determine azithromycin in the azithromycin tablets.
采用红外漫反射定量分析技术,测定了阿奇霉素片剂中阿奇霉素的含量。
this work has two objects:one is to expand the functions of infrared spectrophotometers so as to achieve the measurement of infrared diffuse reflectance at low cost;
本项工作有两个目的:一是拓展红外分光光度计的功能,通过花少量的经费来实现红外漫反射比的测量;
the infrared character were measured using diffuse reflectance spectroscopy.
测定其红外漫反射谱,分析其红外特征。
objective: to establish a clustering analysis method for red kojic by near-infrared diffuse reflectance spectrometry.
目的:建立用近红外漫反射光谱法鑒别中药红曲的方法。
this paper focuses on non-invasive blood glucose concentration sensing with near-infrared (nir) diffuse reflectance spectroscopy.
基于此,本课题对近红外光谱人体血糖浓度无创测量方法进行了系统研究。
the solid state diffuse reflectance absorption spectra show that dbc-asa is located in the channel of the sba15 molecular sieve, and the channel of sba15 has stereoconfinment.
固体扩散漫反射吸收光谱研究表明:dbc-asa处于分子筛sba 15孔道内,分子筛孔道对dbc-asa具有立体限域效应。
a multivariate analysis techique called stepwise regression is used for the determination of forage moisture by near-ir diffuse reflectance spectra, with an average relative prediction error of 3. 8%.
本文用近红外漫反射光谱逐步回归法测定了饲料的水份含量,预测结果的平均相对误差为3.8%。
the method of assaying amylose of brown rice, oil, linoleic and sulfuric glucoside of rapeseed without being damaged using near infrared diffuse reflectance spectroscopy(nirs) was evaluated.
用傅立叶变换近红外漫反射光谱法,非破坏性测定水稻糙米粒直链淀粉含量和完整油菜籽含油量、油酸和硫甙。
objective to establish a clustering analysis by near infrared diffuse reflectance spectrometry in order to provide a new procedure to identification of the chinese traditional medicine, red kojic.
目的用近红外漫反射光谱法鑒别中药红曲,为生药鑒定提供一种新的方法。
the compositions of the 19 pieces of ancient jades were investigated by diffuse reflectance infrared spectroscopy.
采用漫反射红外光谱方法研究了19件出土古玉残片的成分。
aim to study the factors influencing the stability of the quantitative model by near-infrared diffuse reflectance spectrometry (nirdrs), and then validated by cimetidine.
目的采用近红外漫反射光谱技术,以西咪替丁为样本考查定量模型稳定性的影响因素。
at the same time, the results also demonstrate that the hybrid model is not suitable for simulating diffuse reflectance in biological tissue with strong absorption.
同时也说明杂合模型不太适合模拟强吸收生物组织的漫反射光分布。
previously, we have presented pilot studies that assess the diagnostic power of auto-fluorescence and diffuse reflectance spectroscopy.
之前的预试验已经评估了自发荧光和漫反射光谱学的诊断价值。
the application of near infrared diffuse reflectance spectroscopy in determining the contents of principal components in fibrous raw materials was introduced.
介绍近红外漫反射技术在造纸纤维原料主要成分定量分析中的应用。
methods near-infrared diffuse reflectance spectrometry(nirdrs) combined with clustering analysis was used. results the dendrogram of clustering analysis showed that there exists obvious difference.
方法利用近红外漫反射光谱法,采用聚类分析方法进行定性鑒别。
to establish direct kbr disk method for determination of amoxicillin in capsules. methods: diffuse reflectance ftir was used to determination of amoxicillin powder in the capsules.
建立阿莫西林胶囊中阿莫西林的含量的检测方法,采用漫反射傅里叶变换红外定量分析技术测定了阿莫西林胶囊的含量。
visible/near-infrared (vis/nir) diffuse reflectance spectra were applied to non-destructive measurement of surface color of pear.
应用可见/近红外漫反射光谱对梨表面色泽进行无损检测研究。
method: a quantitive model was built up with near-infrared diffuse reflectance spectroscopy.
方法:采用近红外漫反射光谱建立定量校正模型。
a real data set from near -infrared diffuse reflectance spectra of spironolactone pharmaceutical powder was used to built up an artificial neural network model to predict unknown samples.
使用安体舒通粉末药品的近红外漫反射光谱数据建立人工神经网络模型,预测未知样品。
the competitive adsorption of phenolic resin-ethanol system on silica fiber surface was investigated by diffuse reflectance infrared fourier transform(drift) spectroscopy;
采用漫反射红外光谱研究酚醛树脂-乙醇体系在石英纤维表面的竞争性吸附行为;
the in situ diffuse reflectance ftir spectroscopy(drifts)analysis with the probe molecule co was carried out to characterize the surface properties.
采用原位漫反射红外光谱法,用co作为探针分子,对样品的吸附特征进行了研究。
objective: to develop a near infrared spectroscopy method for identification of hugan tablets . methods: diffuse reflectance spectra of samples were collected.
目的运用近红外光谱,建立鑒别不同厂家生产的护肝片的定性分析模型。
near infrared diffuse reflectance spectra were collected from wood powder with a fiber-optical probe and the crystallinity of wood was determined by x-ray diffractometer(xrd) in this experiment.
本研究从人工林湿地松木粉试样的表面采集近红外漫反射光谱,并利用x射线衍射法测定了木材纤维素的结晶度。
the measurement principle of the surface material property of spatial attitude sensor is introduced, including spectral diffuse reflectance and the relative reflectance distribution in space.
论述了空间姿态敏感器表面材料测量的基本原理,即光谱漫反射基本原理和光谱相对空间反射分布测量原理。
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。