基于非色散红外（NDIR）光谱分析原理，设计了一种非调制双波长二氧化碳传感器。
A non-dispersive infrared (NDIR) spectrum analysis was used to design a carbon dioxide sensor which is non-modulating and double-wavelength.
在他们的研究中使用了光谱分析。 光谱分析原理是将天体光源通过光谱仪，通过光谱被减弱的程度，得出样品中元素含量。
They used spectroscopy for their analysis: a technique that breaks the light from celestial objects into a spectrum with telltale emission lines indicating which elements are present.
现代近红外光谱分析技术的原理及应用。
Principles and applications of modern near infrared spectroscopic techniques.
本文综述全反射x -射线荧光光谱分析的进展、原理、仪器和应用。参考文献67篇。
The advances, principles, Instruments and applications of total reflection X-ray fluorescence spectrometry are reviewed with 67 references.
介绍了光谱分析的基本原理和分析实例。
The basic principle and examples are introduced for spectral analysis.
提出光谱分析寻峰的一种原理和实现的算法“两层扫描筛法”，用于光谱的标定和其它分析。
One theory and arithmetic "dual filter scan" of seeking peak in spectral analysis is brought forward and used for demarcate of spectrum and other analysis.
本文简要介绍了傅里叶红外光谱仪的原理和构造，综述了傅里叶红外光谱分析在环境试验中的应用以及分析、研究方法和技术。
The principle and construct of FTIR and its application in environmental testing were introduced. The analysis and study methods and technology were also summarized.
介绍了近红外光谱分析的技术原理，常用的几种建模方法以及各自的特点。
The principle of NIRS, some methods of modeling, and the spectra data pretreatment were reviewed.
本文介绍了光谱分析仪波长准确度校准的一种新方法，详细阐述了其原理及具体实现。
New method of wavelength accuracy calibration in Optical Spectrum Analyzer is introduced, its principle and implementation are described.
提出的原理及公式，不仅适合半高宽的误差计算，也适合于其他衍射参数的分析计算，并可用于数字化光谱分析计算中。
It is believed that these equations and principles could be also used for the calculations of any other peak parameters and digital spectrum analyses.
作者针对X荧光谱分析的寻峰算法，分析探讨了在寻峰中四种算法的原理和实践。
This paper makes an inquiry into the seek peak algorithms of X fluorescence spectrometry analysis and discusses four kinds of algorithms and their processing and realization.
简要介绍了红外光谱分析技术的基本原理、红外吸收光谱的表示法及分析技术的优缺点。
This paper covers the basic principle of infrared spectrum technology, expression of infrared spectrogram, as well as the advantages and disadvantages of this analytical method.
简要介绍了红外光谱分析技术的基本原理、红外吸收光谱的表示法及分析技术的优缺点。
This paper covers the basic principle of infrared spectrum technology, expression of infrared spectrogram, as well as the advantages and disadvantages of this analytical method.
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