Method: a qualitative model was established by NIR DRS and OPUS software.

方法：近红外漫反射光谱法结合OPUS软件，建立定性鉴别模型。

The UV-Vis-NIR, IR and fluorescence spectra of the complexes were measured.

测定了配合物的紫外-可见吸收光谱、红外光谱和荧光光谱。

The UV-VIS-NIR and fluorescence spectra of the complexes were measured and analyzed.

同时对两种化合物的UV - VIS - NIR和荧光光谱进行了测定和分析。

A mathematical prediction model of calcium in tobacco with FT-NIR spectrometry was established.

采用傅立叶变换近红外(NIR)光谱法建立了烟草中钙含量的NIR数学预测模型。

The measures based on NIR apparatus have been widely certificated in the field of grain measurement.

近红外仪器检测方法在谷物检测领域得到了广泛的认可。

A rapid identification system for ambroxol tablets from different manufacturers using NIR was developed.

采用近红外光谱定性分析法对不同厂家的盐酸氨溴索片进行快速识别。

The optical properties were investigated by UV-vis-NIR spectroscopy and photoluminescence (PL) spectrum.

其光学性质经过紫外可见光、光致发光光谱测试。

The results indicate that the discrete cosine transform has a good compressibility to NIR spectra of tea.

结果表明，离散余弦变换对近红外光谱具有较强的压缩能力。

This paper introduces the structure and principle of operation of ZGPY-1 on-line NIR octane rating analyzer.

本文介绍了ZGPY - 1型在线近红外辛烷值分析仪的分析机理、结构及工作原理。

Conclusion NIR can identify Pollen Typhae quickly and accurately, which can be used in drug testing vehicles.

结论近红外光谱法可快速、准确地鉴别蒲黄的真伪，可在药品检测车上推广应用。

Our NIR software products are used in over 35 countries covering a diverse range of food and feed applications.

我们的NIR软件产品已应用于35个国家，涵盖多个食品和饲料领域；

The application of AOTF near-infrared spectroscopy (NIR-AOTF) in pharmaceutical process control was introduced.

介绍了声光可调近红外光谱分析技术(NIR - AOTF)在制药过程控制中的应用。

The VIP series of Visible Image Projectors are complete test and calibration systems for Visible and NIR cameras.

进口工业网的VIP系列可见视图投影仪是可见光和NIR照相机的一套完整测试和校准系统。

Near Infra-red ('NIR') INGOT calibrations provide rapid nutritional analysis of raw materials and finished products.

我们使用近红外（NIR）技术的INGOT校准技术对原材料和成品进行快速营养分析；

The technology of NIR was applicated in the quality detection for foodstuff such as honey, buckwheat and cooking oil.

应用近红外光谱技术对蜂蜜、荞麦、食用油等样品进行品质鉴别分析。

Objective To establish an near-infrared spectroscopy (NIR) method for the rapid identification of levonorgestrel tablets.

目的应用近红外光谱快速鉴别左炔诺孕酮片的真伪。

The application of CCD near infrared spectrophotometry (NIR) method to the analysis of red-fuming nitric acid is described.

从化学计量学角度研究了CCD近红外光谱技术在无机物领域分析中的应用。

The relationship between the transmittance and leaching effect of the glasses was discussed by measuring UV VIS NIR spectrum.

用光谱仪测定多孔玻璃的紫外可见近红外光谱，对光谱透过率与浸析效果之间的关系作了定性分析。

“Pharmaceutical companies are developing these drugs now,” said professor Nir Barzilai, one of the world's leading experts on aging.

报道援引世界著名老龄化研究教授尼尔·巴尔齐莱的话称，制药公司正在开发并生产这种药物。

The classification of different wood materials for papermaking based on the near-infrared reflectance spectroscopy (NIR) was studied.

使用近红外光谱法对不同的造纸木材原料进行了快速分类与评价。

The results of two NIR data show that this method provides a very promising tool for chemical rank estimation of two way data matrices.

对两个近红外数据的分析结果表明，这一方法为二维数据的化学秩估计提供了一个很有价值的工具。

Firstly, a new wavelength selection method based on the relevant information between chemical component and the NIR spectra is developed.

提出一种基于近红外光谱与化学组分之间相关信息量分析的光谱波段选择方法。

In the first part of this thesis, the effect of NIR instrument's energy level on the model predictive power was studied with maize sample.

本文第一部分以玉米粉末样品，用漫反射法测定玉米粗蛋白含量，研究了近红外仪器能量变化对分析模型预测效果的影响。

Short Wave, Single Tube NIR Infrared Heaters from Heraeus are suited for situations requring high temperatures in the shortest possible time.

短波，单管红外加热器非常适合最短的时间内高温加热的应用。

The fluorescence behavior of the near-infrared (NIR) hydrophobic Cyanine I, in aqueous solution containing different surfactants, was studied.

研究了近红外疏水花菁染料i在几种表面活性剂溶液中的荧光行为。

The effects of particle sizes of tobacco fines on the estimated values of total sugar, total nitrogen and nicotine contents with NIR were studied.

考察了粒度对烟末总糖、总氮和烟碱含量近红外(N IR)预测值的影响。

The present paper presents a new NIR multi-component analysis method with Artificial Neural Network (ANN) and Partial Least Square Regression (PLS).

提出了一种神经网络(ANN)和偏最小二乘法(PLS)结合的新的近红外(N IR)多组分分析法。

So extracting effective information from NIR spectrum and optimizing the original spectrum data are crucial to develop ideal mathematical model in NIRS.

从原始光谱中提取有效信息，对原始数据进行优化处理，成为近红外光谱分析中建立较理想数学模型的关键。

This instrument can clue on baseline shift to decide the frequency of background scanning, which can deduce NIR analysis error and improve NIR veracity.

该仪器具有基线漂移提示功能，从而确定仪器背景采集的频率，可以降低分析误差，提高检测结果的准确度。