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- Wavelet analysis(WT) was conducted on the simulated near infrared spectra(NIR) obtained by adding simulated background and simulated noise into diesel NIR. 通过对在柴油近红外光谱中加入模拟噪声和模拟背景构成的模拟光谱进行小波分析,考察了模拟噪声和模拟背景(线性、二阶和三阶非线性漂移)在小波时-频区域的分布。
- As clear water gives almost no reflection in the near infrared spectrum, it often appears to be dark in colour. 清澈的水体在红外线下基本上是不会反射任何光线，故它们通常呈现深蓝色或黑色。
- The results showed that the near infrared spectrum of guava sugar content was best measured with quadratic differential spectrometer. 实验结果显示有关番石榴糖度之近红外线光谱以二次微分光谱分析结果较佳。
- The analysis results showed that the rapid and accurate determination of alkene content in jet fuels can be achieved by using near infrared spectrum analysis. 分析结果表明,近红外光谱分析可实现对喷气燃料烯烃含量的快速准确测定。
- This includes the UV-A, visible light and near infrared spectrums. 这包含了紫外线A;可见光以及近红外线光谱.
- The concentrations of benzene and its homology mixture were measured by near infrared spectra, and the emphasis was put on the character of the principal component and its physical significance. 采用短波近红外光谱法对苯及其同系物进行了检测,研究了多组分近红外光谱主成分的特点和物理意义。
- With the characteristics of the near infrared spectrum and the varied tendency of spectrum respondence of the CCD camera,the clear image was obtained in the band area around 980?nm. 结合近红外光谱特点和CCD摄像机的光谱响应度变化趋势,在980 nm波长的窗口区域提取到了清晰的视觉图像。
- near infrared spectrum technique (NIST) 近红外光谱技术（NIST）
- Short wave near infrared spectrum 短波近红外光谱法
- DISCRIMINATING VARIETIES OF WAXBERRY USING NEAR INFRARED SPECTRA 用近红外光谱鉴别杨梅品种的研究
- Keywords Chemometrics;Near Infrared Spectrum;Qualitative Analysis.; 化学计量学;近红外光谱;定性分析;
- Application of near infrared spectra in rapid inspection of cotton contents 近红外光谱在快速检测棉制品中含棉量的应用
- Keywords Borneol;Chinese drugs;Near infrared spectra;Partial least square; 冰片;中成药;近红外光谱;偏最小二乘;
- Infrared spectra are exceedingly complex. 红外光谱是非常复杂的。
- Keywords CdZnTe;seed;vertical Bridgman method;near infrared spectrum; 籽晶;垂直布里奇曼法;近红外光谱;
- Keywords near infrared spectrum;naphtha;aroma;calibration model;veracity; 近红外光谱;石脑油;芳烃;校正模型;准确性;
- Keywords near infrared spectrum;jet fuel;alkene content;calibration model; 关键词近红外光谱;喷气燃料;烯烃含量;校正模型;
- Study of the Gasoline Octane Number Model Using ANN Method with near Infrared Spectra Analysis 基于近红外光谱的汽油辛烷值神经网络模型研究
- Studies on the Identification of Selaginella heterostachys by Microscopic Observation and Near Infrared Spectra 异穗卷柏的显微与近红外光谱鉴定研究
- Study on Fast Discrimination of Varieties of Acidophilous Milk Using Near Infrared Spectra 应用近红外光谱快速鉴别酸奶品种的研究
