1) acousto-optic
声光
1.
Real-time Acousto-optic Spectrum Analyzer Using Hybrid Integration;
混合集成实时声光频谱分析器
2.
Based on the spectral correlation theory of CS signal,a cyclic spectrum detection method of SS signal using acousto-optic(AO) signal processing technique was presented.
基于循环平稳随机信号的谱相关理论,提出了一种采用基于声光信号处理技术的扩频信号循环谱检测方法。
3.
In this paper a window function acousto-optic correlator which includes one AOD is given.
介绍了一种只使用一个声光器件的窗口函数声光相关器,它可实现滤波片的窗口函数与电信号的震幅调制函数之间的相关运算,对由单载频矩形脉冲雷达信号与无调制随机杂波干扰组成的模拟回波信号进行了抗干扰实验,实验结果表明,当雷达信号脉宽为2μs时,相关增益达到15dB。
2) photoacoustic
[,fəutəuə'ku:stik]
光声
1.
This paper presented a new non-contact method to meter CO concentration and smoke optical density simultaneously and online based on photoacoustic technology.
本文提出一种利用光声技术同时在线测量CO浓度和烟雾消光的非接触式方法。
2.
Low level CO measuring with photoacoustic and infrared absorption spectrometry may help analysis of combustion process, toxicity and early fire detection.
但常用的光声仪器的现场性、实时性较差 ,一般红外吸收法又不如前者灵敏。
3.
The requirements and principles of using photoacoustic gas detection technique in fire detection area are discussed and an unusual photoacoustic gas detection system is presented.
将可检测极低浓度的某一气体的光声检测技术应用于极早期火灾气体产物的检测是一个新的尝试 ,将可能实现高灵敏度、高可靠性的火灾探测。
3) photoacoustics
光声
1.
In photoacoustics measurements the gas pressure variation around the sample, which is caused by temperature variation in the sample surface due to absorption of light radiation, is detected.
光声 (光热 )效应是由于物质吸收一强度随时间变化的光束而被时变加热时所引起的一系列热效应和声效应 。
4) Photoacoustic spectroscopy
光声光谱
1.
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
2.
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)
5) Photoacoustic spectra
光声光谱
1.
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
2.
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。
3.
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。
6) photoacoustic
[,fəutəuə'ku:stik]
光声光谱
1.
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
2.
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。
补充资料:声光
1.音容光彩。 2.声誉风光。 3.特指(文章的)风采。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条