拉曼光谱,Raman spectroscopy
1)Raman spectroscopy拉曼光谱
1.Study Progress in Raman Spectroscopy of Food Science;食品科学中拉曼光谱研究进展
2.Review on Raman Spectroscopy Application in Food Analysis;拉曼光谱在食品分析中的应用
3.Raman spectroscopy characteristic of methane hydrate and its application to analysis of fluid inclusions;甲烷水合物拉曼光谱特征及其在流体包裹体分析中的应用
英文短句/例句
1.laser raman spectrometry激光拉曼光谱测定法
2.Fourier transform Ramman spectroscopy傅里叶变换拉曼光谱学
3.surface enhancement Raman spectroscopy表面增强拉曼光谱学
4.Study of Surface-Enhanced Raman Spectroscopy and UV Raman Spectroscopy;表面增强拉曼光谱与紫外拉曼光谱研究
5.Raman Spectra and PL Spectra of Ganoderma lucidum(Curtis)P. Karst灵芝特性的激光拉曼光谱和荧光光谱表征
6.The Raman Spectroscopy Broken the Diffraction Limitation --Introduction to the near field optics and the near field Raman spectrum突破分辨率极限的拉曼光谱学——简介近场光学与近场拉曼光谱
7.Study on Influence of Water to the Fluorescence and the Roman Spectra of Ethanol Solution水对乙醇溶液荧光光谱和拉曼光谱的影响研究
8.Laser Raman Spectra Analysis of Defects in CVD Diamond Films Deposited on Silicon Substrate金刚石薄膜缺陷的激光拉曼光谱分析
9.Investigation of Seawater Anions Aqueous Solutions by Laser Raman Spectrometry;海水阴离子的激光拉曼光谱实验研究
10.The Analysis of Raman Spectrum of CCl_4 in Liquid-Core Optical Fiber;液芯光纤中CCl_4的拉曼光谱分析
11.Optical Design of the Raman Spectrometer拉曼光谱测量系统中的光学结构设计
12.INFRARED AND RAMAN SPECTRA OF POTASSIUM RARE EARTH TETRAPHOSPHATES四磷酸镧系希土钾盐的红外光谱和拉曼光谱
13.A Study of Raman Spectra and Surface-enhanced Resonant Raman Spectra on Single-walled Carbon Nanotubes;单壁碳纳米管的拉曼光谱及SERRS光谱研究
14.Study on the Infrared Spectrum of Decoction Mahuang and the Raman Spectra of Some Herbs;麻黄汤红外光谱与若干单味中药拉曼光谱研究
15.Terahertz and Raman Spectroscopic Investigation of Explosives and Carbon Monoxide;炸药和一氧化碳气体的THz光谱及拉曼光谱研究
16.Studies on Sphenes Deriving from Fenghuang Mountain in Shanxi by Laser Raman Spectroscopy and Energy Dispersive Spectroscopy山西凤凰山榍石的激光拉曼光谱和能谱分析
17.RAMAN SPECTRUM STUDY OF PHONON MODES FOR SINGLE WALL CARBON NANOTUBES ?单层纳米碳管振动模的拉曼光谱研究
18.Application of Raman spectrometry in the authentication of forged archaic nephrite拉曼光谱技术在仿古玉鉴别中的应用
相关短句/例句
Raman spectrum拉曼光谱
1.study onRaman spectrum in comparing impurity concentration in water;拉曼光谱在比较水中杂质浓度的研究
2.Study on ultrasoic effects on sodium aluminate solution byRaman spectrum;用拉曼光谱研究超声波对铝酸钠溶液的影响
3.Analysis of co-focus LaserRaman spectrums of lung cancer;肺癌切片的拉曼光谱分析
3)Raman spectra拉曼光谱
1.Infrared and Raman Spectra of Rare Earth Complexes with Bis-(2-Ethylhexyl)-Phosphoric Acid;二(2-乙基己基)磷酸稀土配合物的红外和拉曼光谱
2.Data Processing on the Raman Spectra Based on PowderX Program;基于PowderX软件的拉曼光谱数据处理
4)Raman[英]["rɑ:m?n][美]["rɑm?n]拉曼光谱
1.Raman spectroscopy characterization and the photocatalytic activity of different phase content of TiO2 nanoparticles;不同晶相组成TiO_2纳米粒子的拉曼光谱表征及其光催化性能
2.Raman Spectra of Salicylic Acid,p-Methoxybenzoic Acid and Metronidazole;水杨酸、对甲氧基苯甲酸和甲硝唑的拉曼光谱
3.Blue shift ofRaman peaks of coated BaTiO_3 nanoparticles;表面修饰的钛酸钡的拉曼光谱
5)Raman scattering拉曼光谱
1.Raman scattering of CN thin film grown using arc plasma;碳氮薄膜的制备及其拉曼光谱研究
2.Structure of SiC crystal prepared by modified Lely method has been characterized withRaman scattering spectrum, and we found the structure of crystal is 6HSiC.本文采用拉曼光谱方法对改进Lely生长法制备的SiC单晶的结构进行了分析,结果表明:晶体的结构为6H,样品的内部缺陷较多,其中存在4H-SiC。
3.The results indicated thatRaman scattering can give the reliable informatio.本文在室温下测得了n型4H-和6H-SiC的拉曼光谱,分析了掺入的杂质对于SiC晶体拉曼光谱的影响,通过拟合n型4H-和6H-SiC晶体的LOPC模的线型得到等离子体频率,并由此从理论上计算了载流子浓度。
6)Raman spectroscopy拉曼光谱学
1.The one of achievements is the creative contributions to the establishment of low-dimensionalRaman spectroscopy,such as the identification of the intrinsic Raman spectra for typical low-dimensional semiconductors and the conformation of availability of Raman scattering principle in the low-di.文章扼要介绍了国家自然科学二等奖获奖项目:《若干低维材料的拉曼光谱学研究》1)。
2.In 1939,at the starting point ofRaman spectroscopy, Chinese physicist T.吴大猷先生在１９３９ 年出版的国际上第一本全面总结分子结构拉曼光谱研究成果的专著《多原子分子的振动谱和结构》，表明中国从一开始就对世界拉曼光谱学的发展有重大贡献。
延伸阅读
拉曼光谱拉曼光谱Ramanspectra拉曼散射的光谱。1928年C.V.拉曼实验发现，当光穿过透明介质被分子散射的光发生频率变化，这一现象称为拉曼散射，同年稍后在苏联和法国也被观察到。在透明介质的散射光谱中，频率与入射光频率υ0相同的成分称为瑞利散射；频率对称分布在υ0两侧的谱线或谱带υ0±υ1即为拉曼光谱，其中频率较小的成分υ0－υ1又称为斯托克斯线，频率较大的成分υ0＋υ1又称为反斯托克斯线。靠近瑞利散射线两侧的谱线称为小拉曼光谱；远离瑞利线的两侧出现的谱线称为大拉曼光谱。瑞利散射线的强度只有入射光强度的10-3，拉曼光谱强度大约只有瑞利线的10-3。小拉曼光谱与分子的转动能级有关，大拉曼光谱与分子振动-转动能级有关。拉曼光谱的理论解释是，入射光子与分子发生非弹性散射，分子吸收频率为υ0的光子，发射υ0－υ1的光子，同时分子从低能态跃迁到高能态（斯托克斯线）；分子吸收频率为υ0的光子，发射υ0＋υ1的光子，同时分子从高能态跃迁到低能态（反斯托克斯线)。分子能级的跃迁仅涉及转动能级，发射的是小拉曼光谱；涉及到振动-转动能级，发射的是大拉曼光谱。与分子红外光谱不同，极性分子和非极性分子都能产生拉曼光谱。激光器的问世，提供了优质高强度单色光，有力推动了拉曼散射的研究及其应用。拉曼光谱的应用范围遍及化学、物理学、生物学和医学等各个领域，对于纯定性分析、高度定量分析和测定分子结构都有很大价值。
