云南高校图书馆联盟文献共享服务平台- SPECTRA

SPECTRA: 作品数：1142被引量：1445H指数：13; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨世学刘宇明何荣幸胡超陈颖更多>>; 相关机构：中国科学院广州海洋地质调查局东南大学上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Measurement and Simulation Study of Leakage Spectra by Time-of-flight Method from Iron Slab: 《Annual Report of China Institute of Atomic Energy》2017年第1期106-107,共2页DING Yanyan NIE Yangbo REN Jie RUAN Xichao BAO Jie HUANG Hanxiong; Supported by National Natural Science Foundation of China(11505297); The integral experimental study on the fusion neutron,as a means of testing and evaluating the quality of neutron database data,is of great significance.Iron is a so important structural material of nuclear device tha...; 关键词：Measurement and Simulation Study of Leakage Spectra by Time-of-flight Method from Iron Slab

Study on the mechanism of color coordinate shift of LED package: 《Journal of Semiconductors》2017年第7期78-82,共5页Yunyi Zhuang Yong Wang Bobo Yang Zhanguo Li Lei Yang Jun Zou; supported by the National Natural Science Foundation of China(No.11474036);the Natural Science Foundation of Shanghai(No.12ZR1430900);the Shanghai Institute of Technology Talents Scheme(No.YJ2014-04);the Shanghai Municipal Alliance Program(Nos.Lm201514,Lm201505,Lm201455);the Science and Technology Commission of Shanghai Municipality(CN)(No.14500503300);the Shanghai Cooperative Project(No.Shanghai CXY-2013-61);the Jiashan County Technology Program(No.20141316); In the paper, the influences of the chip, silicone and phosphors on the color coordinate shift of LED were studied. In the process of LED baking, it was found that the effect of the chip and silicone on the color coor...; 关键词：light-emitting diode（LED） phosphors spectra intensity shift

Re-study of the contribution of scalar potential and spectra of c, b and b(c) families: 《Chinese Physics C》2012年第2期117-126,共10页YUAN Xu-Hao KE Hong-Wei DING Yi-Bing LI Xue-Qian; Supported by National Natural Science Foundation of China (NSFC) (10775073, 11005079);Special Grant for Ph.D. Program of Ministry of Eduction of P.R. China (20070055037, 20100032120065); We indicated in our previous work that for QED the role of the scalar potential which appears at the loop level is much smaller than that of the vector potential and is in fact negligible. But the situation is differe...; 关键词：charmonia bottomonia scalar potential Lamb shift

Study on the interaction between palladium(II)-chlorpromazine hydrochloride and sodium tungstate by the resonance Rayleigh scattering, second-order scattering and frequency doubling scattering spectra and its analytical application被引量：1: 《Science China Chemistry》2011年第3期506-514,共9页CHEN PeiLi LIU ShaoPu LIU ZhongFang HU XiaoLi LI CuiXia; financial support for this study by the National Natural Science Foundation of China (20875078) ;Chongqing Municipal Key Laboratory on Luminescence and Real-Time Analysis (CSTC 2006CA8006); The interaction between palladium(II)-chlorpromazine hydrochloride and sodium tungstate was investigated by ultravioletvisible absorption,resonance Rayleigh scattering(RRS),second-order scattering(SOS)and frequency do...; 关键词：resonance Rayleigh scattering second-order scattering frequency doubling scattering chlorpromazine hydrochloride palladium(II) Na2WO4

Study of Lyapunov exponent spectra for axial-flow compression system被引量：1: 《通讯和计算机（中英文版）》2008年第6期61-65,共5页ZHANG Jian DONG Fu-an WU You-li WU Xue-hui; 关键词：李雅普诺夫指数压缩技术计算机技术混沌系统

Study on inelastic displacement ratio spectra for near-fault pulse-type ground motions被引量：2: 《Earthquake Engineering and Engineering Vibration》2007年第4期351-355,共5页翟长海李爽谢礼立孙亚民; National Natural Science Foundation of China Under Grants No. 50608024 andNo.50538050;Opening Laboratory of Earthquake Engineering and Engineering Vibration Foundation Under Grant No.2007001; In displacement-based seismic design, inelastic displacement ratio spectra （IDRS） are particularly useful for estimating the maximum lateral inelastic displacement demand of a nonlinear SDOF system from the maximum ...; 关键词：near-fault pulse-type ground motion inelastic displacement ratio spectrum ground motion parameter PGV/PGA site condition

Study of Dielectric and Mechanical Spectra on Point Defects and Phase Transition in Ferroelectric Ceramics: 《四川大学学报(自然科学版)》2005年第S1期18-18,共1页ZHU J S LI W CHEN K LU X M WANG Y N; Ferroelectric materials have enormous potential applications in advanced techniques. However, there are still many problems in its practical application. Dielectric and mechanical (internal friction) measurements are ...; 关键词：Dielectric and mechanic spectra Ferroelectric ceramics Point defects and phase transition.

Study of Tea Digitized Chromatographic Fingerprint Spectra Using Micellar Electrokinetic Chromatography被引量：3: 《Chinese Journal of Chemistry》2003年第10期1325-1329,共5页宋冠群林金明屈锋董文举; ProjectsupportedbytheNationalNaturalScienceFundationforDistinguishedYoungScholarsofChina (No.20125514)andtheNationalNaturalScienceFoundationofChina (Nos .2 0 2 75 0 43and 5 0 2 73 0 46); This paper described the principle of digitized chromatographic fingerprint spectrum and established digitized chromatographic fingerprint spectra of ten brands of Chinese famous tea by the micellar electrokinetic chr...; 关键词：tealeaves micellar electrokinetic chromatography digitized chromatographic fingerprint spectrum quality assessment

Study of the electric capacitance spectra on symmetric quantum-dot pattern被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2003年第3期300-306,共7页戴振宏孙金祚张立德隋鹏飞黄士勇卢卯旺; the National Natural Seience Foundation of China(Grant No10074064);Youth Foundarion of Yantai Universiry(Grant No WL02Z7); We have calculated the ground-state energy of the symmetric quantum-dot pattern by the ab initio calculation method, i.e. unrestricted Hartree-Fock-Roothaan (UHFR) method based on the Gaussian basis, and studied their...; 关键词：quantum-dot pattern UHFR many-electron states

RAMAN SPECTRAL STUDY ON ISOPOLYTUNGSTATES IN AQUEOUS SOLUTION被引量：2: 《中国有色金属学会会刊：英文版》1998年第4期157-161,共5页Liu, Shijun Chen, Qiyuan Zhang, Pingmin Li, Songqin; ＩＮＴＲＯＤＵＣＴＩＯＮＡｌａｒｇｅｎｕｍｂｅｒｏｆｓｔｕｄｉｅｓｈａｖｅｂｅｎｄｏｎｅｉｎｔｈｅｆｉｅｌｄｏｆｔｈｅａｑｕｅｏｕｓｃｈｅｍｉｓｔｒｙｏｆｉｓｏｐｏｌｙｔｕｎｇｓｔａｔｅｕｓｉｎｇｎｕｍｅｒｏｕｓｅｘ...; 关键词：RAMAN SPECTRA isopolytungstate paratungstate metatungstate

SPECTRA