论述了光声光谱信号的产生。
论述了光声光谱信号的产生。
The theory of photoacoustic spectrum is presented briefly in this paper.
光声光谱在油中气体分析中的应用前景。
Analysis of Infrared Absorption Properties of Dissolved Gases in...
叶片的光声光谱扫描显示了深度分析的精确性。
The depth analysis was shown by a sample of PA scan light absorption spectra.
本研究为血糖光声光谱无创检测提供了一定的实验依据。
The experiment result can be used for measurement of non-invasive blood glucose monitoring.
本工作从水汽的多线光声光谱中分析得到压力线位移和加宽系数。
The pressure shifting and broadening coefficients of water vapor were obtained from the photoacoustic spectra with multiple lines.
对所得聚乙炔进行了红外光谱、光声光谱、电阻率及元素分析等表征。
The resultant polyacetylene was characterized by IR, electrical resistivity measurement and elemental analysis.
变性聚乙烯醇和淀粉醋酸酯的红外光声光谱和红外吸收光谱具有相同图谱。
The infrared photoacoustic spectrum and the infrared spectrum of modified polyvinyl alcohol and of starch acetate are identical.
光声光谱法是基于红外吸收光谱原理的一种高灵敏度的微量气体探测技术。
Photoacoustic detection of trace concentrations of gases is one of the most sensitive techniques of infrared Absorption spectroscopy.
光声光谱适于研究不透明、高反射、高散射的稀土色剂和釉瓷的光学性质。
Photoacoustic spectroscopy (PAS) is a new technique to study optical properties of rare earth pigments and glazed tiles, which are non-transparent, highly reflective and scattering.
文摘：对本室研制的用于光合作用研究的光声光谱仪的数据采集系统作了改进。
Abstract: the data collection system of a home-made photoacoustic spectrometer for photosynthesis study was reformed.
本文叙述了傅里叶变换红外光声光谱法（FTIR-PAS）的基本原理及其在纺织上应用。
The basic principle and application in textile industry of fourier transform infrared photoacoustic spectroscopy (FTIR-PAS) have been described.
本文对气体红外激光光声光谱的理论进行探讨，并以分子运动论的物理模型对气体光声信号进行推导。
This paper discusses the theory of gas infrared laser photoacoustic spectroscopy(GILPS). The deducing of the gas photoacoustic is based on the physical model of molecular motion theory.
用傅里叶变换红外光声光谱(FTIRPAS)和扫描电子显微镜(SEM)对表面涂覆胶原的聚丙烯微孔膜进行了分析。
The multiholed polypropylene film modified by collagen is analyzed with Fourier Transform Infared Photoacoustic Specteoscopy (FTIR PAS) and Scanning electron Microscope (SEM).
合成了十八个二苯基戊二烯酮类化合物，并对其进行了一系列性质测试，包括红外、紫外、核磁共振、粉末X衍射、光声光谱及倍频性质等。
Synthesises eighteen kinds of cinnamylidene acetophenone derivatives and discusses their properties of IR, UV, photoacoustic spectrum , X ray diffraction and second harmonic generation (SHG).
合成了十八个二苯基戊二烯酮类化合物，并对其进行了一系列性质测试，包括红外、紫外、核磁共振、粉末X衍射、光声光谱及倍频性质等。
Synthesises eighteen kinds of cinnamylidene acetophenone derivatives and discusses their properties of IR, UV, photoacoustic spectrum , X ray diffraction and second harmonic generation (SHG).
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