衍射光谱 meaning in Chinese
diffraction spectrometer
diffraction spectrum
grating spectrum
Examples
- By the essential control of the initial stage of - material growth , the high - quality crystal films can be obtained . by using mocvd technology , studies of some kinds of methods such as hydrogen - terminated , nitridation , plasma - assisted , growth of two stages and sputtering buffer layers have been conducted . by measuring of xrd , pl , sem and tem , and analysis of spectra of xrd , raman scatting , oa , and pl at different temperatures , we observed that the crystal quality has been improved markedly
本文利用mocvd技术，采用各种对si衬底处理的方法，如氢终止法、氮化法、等离子体轰击方法、两步生长法、溅射缓冲层法等进行了试验与研究，通过x射线衍射技术( xrd ) 、光致发光技术( pl ) 、扫描电子显微术( sem ) 、透射电子显微术( tem )等检测，并对其x射线衍射光谱、拉谱光谱、吸收光谱及不同温度下的光致发光光谱分析，发现外延晶体的生长质量得到了明显提高。 - In this paper , organic small molecules and polymer films were prepared via electrostatic self - assembled method and spin - coating method . the characteristics of films are examined by uv - vis , pl , xps , raman and so on . and some theories are investigated with respect to organic molecules and polyionic deposition on solid surface and the photoelectric characteristics of organic ultrothin films
采用紫外-可见光吸收光谱、荧光光谱、 x射线光电子能谱、拉曼光谱及低角度x射线衍射光谱等技术手段对有机材料及薄膜进行表征和性能测试，分析了有机分子、聚离子在固体表面成膜性能以及有机超薄膜结构的光电特性等。 - The suitable preparing condition of the composite has been set down by a series of experiments . the clay / poly - acrylamid superabsorbent composite is characterized by infrared ( ir ) , thermogravimetry , analysis ( tga ) , differential scanning , calorimetry ( dsc ) and x - ray diffraction analysis ( xrd )
在理论研究方面，利用x射线粉晶衍射光谱、红外吸收光谱、热重分析法、示差扫描量热法、电化学分析等方法对超吸水性复合材料的吸水性能与超吸水性复合材料的组成基团以及结构关系进行了深入探讨。