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。
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。
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。
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。
A function of the diffusion coefficient and attenuation coefficient was derived from the measured diffuse reflectance.
又从测得的漫反射率推得漫射系数和衰减系数的函数。
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。
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 current diffuse reflectance spectroscopy can be used to monitor oxygen content in PWS skin qualitatively and observe the change trend.
表明现有的漫反射光谱法可定性监测pws皮肤氧含量的变化趋势。
Moreover, the UV has diffuse reflectance characteristics in the air. Ultraviolet communication system also has the ability to bypass the barrier.
此外，由于紫外线具有在大气中漫反射的特性，采用紫外光通讯系统，还具有一定的绕过障碍物的能力。
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 Near infrared diffuse reflectance spectrophotometry (NIRDRS) and chemometrics were applied to the quantitative analysis of cefalexin in capsules.
目的：应用近红外漫反射技术和化学计量学的方法对头孢氨苄胶囊进行定量分析。
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。
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鉴别，为生药鉴定提供一种新的方法和手段。
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。
Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) is a new in situ technique, and this method is used to investigate the framework of SAPO-34 molecular sieve.
原位漫反射红外光谱是一新的原位表征技术，该方法用于表征磷酸硅铝分子筛sapo_34的骨架。
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。
Based on the principles of diffuse reflectance, the unique relationship between diffuse reflectance and transport scattering coefficient and absorption coefficient of biotissue is deduced.
本文从漫射理论出发，推导出了组织体漫反射率与约化散射系数和吸收系数之间的唯一性关系。
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。
Near infrared diffuse reflectance spectroscopy with partial least square fitting (NIRSPLS) was applied for nondestructive quantification of the content of Pyrazinamide in Pyrazinamide tablets.
应用偏最小二乘法结合近红外光谱法（NIRSPLS）对吡嗪酰胺片中吡嗪酰胺的含量进行了非破坏性定量分析。
The diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) indicated that the surface hydroxyls in pyrite and slag reacted with thallium ion in the process of wastewater treatment.
漫反射红外光谱分析表明，在处理含铊废水过程中，黄铁矿及矿渣中表面羟基与铊离子发生作用。
A rapid and nondestructive method using short-wavelength near-infrared diffuse reflectance spectroscopy was presented to analysis the principal component (Ampicillin) of Ampicillin powder samples.
本文采用短波近红外漫反射光谱法对氨苄西林粉末药品中主要成分氨苄西林进行快速、无损非破坏快速定量分析。
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鉴别中药红曲，为生药鉴定提供一种新的方法。
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鉴别。
The near-infrared photons can reach a certain depth in the tissue because of their strong scattering characteristic, so the photons of diffuse reflectance take the information on biological tissues.
由于在近红外光谱区生物组织具有强散射特性，因此近红外光能够达到组织内部一定深度，使漫反射光子能够携带了生物组织的重要信息。
A diffuse reflectivity formula is set with the internal reflectance in water surface and backscattering of water-body being considered.
在考虑水表内反射和水体后向散射的基础上，推导出平静水面下的漫反射率公式。
Using this device, we can measure many oceanic optical parameters such as diffuse attenuation coefficient, remote-sensing reflectance, water-leaving radiance and so on.
根据该仪器测量获得的下行辐照度和上行辐亮度，我们可以计算海水的漫衰减系数、遥感反射率、离水辐亮度等多种海洋光学参数。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
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