Study of the Photoacoustic Spectroscopy on the Phosphatizing of the Surface of Steel;
钢铁表面磷化过程的光声光谱研究
Sensitive wavelength-modulated photoacoustic spectroscopy with DFB diode laser;
灵敏的基于分布反馈式半导体激光波长调制光声光谱(英文)
The characteristics of Eu(TTA) 3·phen thin films were studied in detail and its optical transparent region was determined by photoacoustic spectra.
合成了三元配合物 Eu( TTA) 3· phen,并采用化学改性 sol- gel提拉法制备了 Eu( TTA) 3· phen薄膜 ,对薄膜的各种性能进行了详细研究 ,并用光声光谱确定了 Eu( TTA) 3·phen薄膜的光学透明区
The photoacoustic spectra of nano-SrTiO3 were systematically measured with the varied sensibility in short wave and long wave.
采用不同的灵敏度分段对纳米SrTiO3的光声光谱进行了测定,结果表明纳米SrTiO3的光学吸收边比单晶和薄膜有大于0。
The photoacoustic spectra of CeO2∶Er with different particle sizes were measured in the condition of keeping the surface state of the nanocrystalline unchanged.
光声光谱在保持纳米材料表面状态不改变的前提下,分析了不同粒径的CeO2∶Er的光谱性质,解释了随纳米粒径减小CeO2光谱峰吸收峰有蓝移而Er3+没有明显谱峰位移的原因。
Research for Blood Glucose Concentration Monitoring Technique by Photoacoustic Spectroscopy;
血糖浓度光声光谱检测技术的研究
Fourier infrared photoacoustic spectrum (FT-IR-PAS) was used for the studies of UV photooxidation in polypropylene.
用傅立叶变换红外光声光谱 (FT- IR- PAS)方法研究了本体聚合聚丙烯粉末的紫外光氧化。
The theory of photoacoustic spectrum is presented briefly in this paper.
论述了光声光谱信号的产生。
By means of the normalized photoacoustic spectrum technique,the relative spectrum responsibility o.
用该传感器作为光源功率监测器 ,用归一化的光声光谱技术测量了光电探测器的相对光谱响应曲线 ,从而消除了光电探测器量子效率对光源波长的依赖性 ,获得了光电探测器比较准确的相对光谱响应特性曲
This paper applies the method of photoacoustic spectroscopy to detect the C2H4 gas in oil, the generation of photoacoustic spectrum is presented, the CO2 laser is used as the light source to measure C2H4 gas concentration.
光声光谱气体分析技术灵敏度高,不消耗被测气体,克服了传统的变压器检测的气相色谱分析方法的缺点。
The PAS and Relaxation Process of Chlorophyll a;
叶绿素a的光声光谱及弛豫过程
The excitation-relaxation processes of the solid Tb(Ⅲ) complexes (Tb(AA) 3·2H 2O,Tb(AA) 3bpy and Tb(AA) 3phen) have been studied by photoacoustic spectroscopy (PAS) with the conjunction of fluorescence spectroscopy.
将光声光谱和荧光光谱两种互补的手段结合起来 ,从无辐射跃迁和辐射跃迁两个角度讨论了固态稀土配合物的激发 弛豫过程。
Through the comparison between infrared photoacoustic spectra (IR PAS) of fiber samples in different shapes and the comparison between IR PAS and IR spectra of the same samples, it is showed that IR PAS is a very convenient method for the analysis of fiber samples with the advantage of high signal to noise ratio and high resolution.
本文通过不同状态纤维样品的红外光声光谱的比较以及同一样品的红外光声光谱与红外光谱的比较表明:红外光声光谱用于纤维样品的分析,与红外光谱相比具有简单快速、分辨率好、信噪比高等优点,是研究纤维样品很好的分析手段。
Photoacoustic Spectrometer Based on Combination of Fiber Laser and Fiber Amplifier;
基于光纤激光器和光纤放大器的光声光谱仪
Tunable Fiber Laser Based Photoacoustic Spectroscopy for Acetylene Detection
基于可调谐光纤激光器的C_2H_2气体光声光谱检测
Application of Photoacoustic Spectroscopy Technology in the Field of Modern Medicine
光声光谱技术在现代医学领域的应用
Research on Optical Fiber SO_2 Detection System Based on the Theory of Photoacoustic Effect;
基于光声光谱法的SO_2气体浓度光纤传感器研究
Multi-gas photoacoustic spectrum analysis of nonlinear fitting method
基于波导CO_2激光器光声光谱仪的性能优化
Acetylene Detection by Laser Resonant Photoacoustic Spectrometry
采用激光共振光声光谱技术检测乙炔气体
Research and Application on Photoacoustic Spectroscopy and Cavity Enhanced Absorption Spectroscopy Techniques;
光声光谱和腔内增强吸收光谱技术的研究与应用
The depth analysis was shown by a sample of PA scan light absorption spectra.
叶片的光声光谱扫描显示了深度分析的精确性。
APPLICATION OF FOURIER TRANSFORM INFRARED PHOTOACOUSTIC SPECTROSCOPY IN TEXTILE INDUSTRY
傅里叶变换红外光声光谱法在纺织上应用
Study on Dihydrated Praseodymium Acetylacetonate by Photoacoustic Spectra with Broad Wavelength Range
镨乙酰丙酮配合物宽波段光声光谱研究
Study on Detecting Method of Multicomponent Gases Based on Photoacoustic Spectrum Technology;
基于光声光谱技术的多组分气体检测方法研究
Study on Methane Detection System Based on Photoacoustic Spectrum;
基于光声光谱技术的甲烷气体检测系统的研究
Study on Transformer DGA Technology Based on Photoacoustic Spectrpscopy Theory;
基于光声光谱理论的变压器DGA技术的研究
The Study of Near-infrared Photoacoustic Spectroscopy and Trace Detection Technology of CH4
甲烷气体近红外光声光谱及痕量探测技术研究
luminescence spectrum
发光光谱,荧光光谱
Research on Filtering Noise in Spectral Domain of Airborne Hyperspectral Remote Sensing Images;
航空高光谱遥感光谱域噪声滤波应用研究
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
Supersonic Jet-cooled Laser-induced Fluorescence(LIF) Spectrum of Biacetyl
超声射流冷却丁二酮的激光诱导荧光激发谱