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TRANSFORM: 作品数：1369被引量：2243H指数：16; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：肖甫陆惠玲孙玉宝王鑫陈苹更多>>; 相关机构：电子科技大学安徽大学吉林大学南京信息工程大学更多>>; 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国家教育部博士点基金国家高技术研究发展计划更多>>

Distribution and origin of aerosol and its transform relationship with CCN derived from the spring multi-aircraft measurements of Beijing Cloud Experiment(BCE)被引量：14: 《Chinese Science Bulletin》2012年第19期2460-2469,共10页LU GuangXian GUO XueLiang; supported by the Research and Development Special Fund for Public Welfare Industry (Meteorology) (GYHY200806001);the Key Project in the National Science & Technology Pillar Program (2006BAC12B03); The atmospheric aerosol distribution,source and relationship with cloud condensation nuclei(CCN) observed during the Beijing Cloud Experiment(BCE) are analyzed.The results show that the high number concentrations of a...; 关键词：大气气溶胶实验测量 CCN BCE 北京飞机起源云凝结核

Reaction of CH radical with O_2 by time-resolved FTIR spectroscopy: 《Chinese Science Bulletin》2003年第12期1225-1229,共5页REN Li1,2 & KONG Fanao1 1. State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China 2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China Correspondence should be addressed to Kong Fanao (e-mail:Kong@ mrdlab.icas.ac.cn); The reaction of CH radical with O2 has been experimentally investigated by time-resolved Fourier trans-form IR emission spectroscopy. CH radicals were generated by multi-photon UV laser photolysis of bromoform (CHBr3)...; 关键词：CH RADICAL TIME-RESOLVED FOURIER TRANSFORM IR emis-sion CO CO2.

Application of spline wavelet transform in differential of electroanalytical signal被引量：3: 《Chinese Science Bulletin》2001年第7期550-555,共6页ZHANG Shuling ZHENG Jianbin GU Wenliang ZHANG Hongquan HOU Xun GAO Hong; the National NaturalScience Foundation of China (Grant No. 29775018); the Natural Science Foundation of Shaanxi Province (Grant No. 98H07); the Special Foundation of the Provincial Education Commission of Shaanxi and the Postdoctoral Foundation of Ch; Investigating characteristics of spline wavelet, we found that if the two-order spline function, the derivative function of the three-order B spline function, is used as the wavelet base function, the spline wavelet t...; 关键词：CHEMOMETRICS SIGNAL PROCESSING WAVELET TRANSFORM differential.

Phase-shifting technique applied to circular harmonic-based joint transform correlator: 《Chinese Science Bulletin》2000年第20期1908-1912,共5页Jiuhong Guan Zhaoqi Wang Hongli Liu Baolai Liang Guoguang Mu; The phase-shifting technique is applied to the circular harmonic expansion-based jointtransform correlator. Computer simulation has shown that the light efficiency and the discrimination capability are greatly enhance...; 关键词：joint TRANSFORM CORRELATOR PHASE-SHIFTING technique CIRCULAR HARMONIC expansion.

Crystal morphology of sucrose influenced by rotation axes parallel to growth planes: 《Chinese Science Bulletin》2000年第16期1468-1471,共4页C.Silber H.Follner; Three different types of growth forms of sucrose (P21) were found by calculating with the Fourier transform method of crystal morphology. The observed central distances of the (100) and (001) faces are smaller than th...; 关键词：SUCROSE crystal GROWTH mechanism SYMMETRY dependent GROWTH FOURIER TRANSFORM method of morphology.

Realization of quantum discrete Fourier transform with NMR被引量：7: 《Chinese Science Bulletin》2000年第12期1071-1075,共5页FANG Ximing ZHU Xiwen FENG Mang MAO Xi’an DU Fei; The pulse sequences of the logic operations used in quantum discrete Fourier transform are designed for the experiment of nuclear magnetic resonance(NMR), and 2-qubit discrete Fourier transforms are implemented experi...; 关键词：QUANTUM computation QUANTUM discrete FOURIER TRANSFORM (QDFT) NUCLEAR magnetic resonance.

Infrared spectra study associated with hydrogen impurity in low pressure CVD diamond films: 《Chinese Science Bulletin》1999年第16期1508-1511,共4页Huifang Fu Xianghui Zhang Entao Yan Shunsheng Liu; The infrared absorbance peaks at 2 852.4, 2 924.3, 2963.0 and 3 034.9 cm-1 have been observed in diamond films made by the direct current arc discharge plasma chemical vapor deposition. Three former absorbance peaks h...; 关键词：DIAMOND HYDROGEN IMPURITY CVD FOURIER TRANSFORM infrared spectroscopy (FT-IR).

The Hilbert transform along the extended evil ladder curve: 《Chinese Science Bulletin》1999年第1期49-53,共5页Baoyi Wu Weiyi Su; Let γ(t) be an even function extended by the evil ladder (tri-adic Cantor function)γ(t).Denote the curve L(t)=(t,(t))(-1≤t≤1). It is shown that the Hilbert transform along this curve L is bounded on L^2 (R^2).; 关键词：HILBERT TRANSFORM FOURIER TRANSFORM EVIL LADDER curve.

On Wick product of generalized operators: 《Chinese Science Bulletin》1998年第15期1252-1256,共5页Shunlong Luo Jia’an Yan; theNationalNaturalScienceFoundationofChina(GrantNo .196 310 30 ); Fundamental properties of Wick product of generalized operators are investigated. The annihilation and creation algebras are characterized from various points of view. Wick ordering widely used in quantum physics is i...; 关键词：GAUSSIAN PROBABILITY space GENERALIZED OPERATOR S TRANSFORM WICK product.

A recursive method for phase retrieval in Fourier transform domain被引量：2: 《Chinese Science Bulletin》1998年第1期40-44,共5页Wenxiang Cong Nanxian Chen Benyuan Gu; In terms of the cascading property and additivity of the order of the fractional Fourier transform, a new recursive algorithm is presented to implement phase retrieval from intensity measurements in the Fourier transf...; 关键词：FRACTIONAL FOURIER TRANSFORM PHASE RETRIEVAL RECURSIVE method.

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