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1)  infrared spectroscopy diagnosis
红外光谱诊断
1.
Based on the theory of exponential wide band model of radiation absorption of gas molecules, the principle formulas of infrared spectroscopy diagnosis for flame temperature and composition concentration were deduced and a kind of practical calculating method was given.
基于气体分子辐射吸收指数宽带模型,分析了火焰温度和组分浓度的诊断原理和计算方法;建立了红外光谱诊断系统,并进行了实验研究,结果表明诊断精度较高。
2.
Based on the theory of radiation-absorption,an infrared spectroscopy diagnosis method is proposed.
基于辐射吸收理论提出了火焰温度的红外光谱诊断技术。
2)  infrared light diagnosis instrument
红外光诊断仪
3)  infrared diagnosis
红外诊断
1.
Brief discussion about application of infrared diagnosis technology to electric power equipment of substation;
浅谈红外诊断技术在变电站电力设备中的应用
2.
Development of object-oriented marine electromechanical equipment information management and infrared diagnosis system;
面向对象的船用机电设备信息管理与红外诊断系统的研制
3.
This paper carries out reason and criterion analysis for some typical internal defects and faults discovered in applying infrared diagnosis technigue to high voltage electrical equipment.
对应用红外诊断技术诊断高压电气设备内部缺陷中发现的一些典型实例进行原因及判据性分析。
4)  infrared diagnose
红外诊断
1.
Line infrared diagnose on running arrester is an effective techno-measure for live-diagnosing of power equipment.
对运行中的避雷器进行在线红外诊断是电力设备带电诊断行之有效的技术手段。
2.
We expound the status of infrared diagnoses and researches on moisture transfer both here and abroad and then ascertain the further task.
阐述国内外建筑物红外诊断的情况以及传湿的研究情况,并进一步确定本文所进行的工作。
5)  spectral diagnosis
光谱诊断
1.
In the article,firstly,the principle and physiological basis for plant spectral diagnosis was briefly introduced.
本文概要地介绍了植物光谱诊断的原理和生理基础,总结了高光谱数据的提取和处理方法;着重评述了光谱技术在作物氮、磷、钾和其它营养元素的营养诊断和养分含量估测的国内外研究状况和进展。
2.
The study on mechanism of laser-TIG hybrid welding was expounded at home and abroad and the application of spectral diagnosis technology was also introduced.
阐述了国内外关于激光-TIG复合热源焊接机理的研究现状,介绍了光谱诊断技术在激光-TIG复合热源机理研究中的应用。
6)  spectrum diagnosis
光谱诊断
1.
Spectrum diagnosis used in ion source studies;
离子源研究中的光谱诊断
2.
To measurte temperature of gas discharge plasma with Doppler effect by using spectrum diagnosis.
讨论了用多普勒效应测量气体放电等离子体温度的光谱诊断方法。
补充资料:电化学调制红外光谱
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性质:该法使用色散型光谱仪,信号检测系统采用锁定技术。实验时随着红外波长非常慢的变化,电极在两个选定的电位下以低频(如约10Hz)的方波(或正弦波)调制。电极响应信号包括反射率直流分量R和由电位调制引起的小交流分量ΔR,以及整个频率区的噪声,通过锁定放大器得到与调制电位同频率的信号ΔR。把几次扫描的光谱平均,得到以ΔR/R对波长或波数的红外光谱。

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