机构

• 长春光学精密机械与物... [3]
• 地质与地球物理研究所 [1]
• 理论物理研究所 [1]
• 数学与系统科学研究院 [1]
• 水生生物研究所 [1]

采集方式

• OAI收割 [7]

内容类型

• 期刊论文 [4]
• 会议论文 [3]

发表日期

• 2019 [2]
• 2012 [1]
• 2011 [1]
• 2009 [2]
• 1995 [1]

学科主题

• Ecology; L... [1]
• Physics [1]

筛选

浏览/检索结果: 共7条，第1-7条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 High order symplectic integrators based on continuous-stage Runge-Kutta-Nystrom methods 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 361, 页码: 670-679 作者:  Tang, Wensheng;  Sun, Yajuan;  Zhang, Jingjing   |  收藏  |  浏览/下载：75/0  |  提交时间：2020/01/10 Continuous-stage Runge-Kutta-Nystrom methods  Hamiltonian systems  Symplectic integrators  Legendre polynomial expansion  Simplifying assumptions   Comparison of AVHRR aerosol optical depth production against CARSNET data in China 期刊论文  OAI收割 ATMOSPHERIC RESEARCH, 2019, 卷号: 218, 页码: 12-24 作者:  Han, Xinlei;  Zou, Xinyu;  Song, Zijue;  Fu, Disong;  Xia, Xiangao   |  收藏  |  浏览/下载：75/0  |  提交时间：2019/03/21 Aerosol optical depth  AVHRR  CARSNET  Surface reflectance  Aerosol assumptions   Thermal-optical analysis for optical window under high Mach flight condition (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China Zhong C.; Ding Y.; Fu J. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 When the airborne platform  where installed the optical window  is in high Mach flight condition. The aerodynamic heating effect  which will influence optical properties of optical window  becomes very obvious. This special flight condition will change shape  refractive index and also refractive index distribution of optical window due to the generated high axial temperature gradient. To ensure image quality of aerial remote sensor  the present paper does thermal-optical analysis for optical window under high Mach flight condition. Then  on this basis  do simulations according to theoretical analysis and boundary conditions derived from practical assumptions in order to get the final conclusions. 2012 IEEE.   A hybrid system combining intuitionistic fuzzy description logics with intuitionistic fuzzy logic programs (EI CONFERENCE) 会议论文  OAI收割 2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011, Jointly with the 2011 7th International Conference on Natural Computation, ICNC'11, July 26, 2011 - July 28, 2011, Shanghai, China 作者:  Sun T.;  Shi L. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 In this paper  we present a novel combination of intuitionistic fuzzy Description Logics with intuitionistic fuzzy logic programs  which yields a more realistic and intelligent hybrid system  whitch offers the best of both aspects: the extension of Description Logics with intuitionistic fuzzy sets are suitable for describing vague and imprecise concepts in a given domain  on the other hand  inuitionistic fuzzy logic programs suffice for rules with vague atoms. We show that the new formalism remains faithful to both individual intuitionistic fuzzy components  and we provide the decidability and complexity of the framework under some suitable assumptions. 2011 IEEE.   Contributions of Pelagic and Benthic Dietary Sources to Freshwater Mussels: Evidence from Stable Carbon Isotope Analysis 期刊论文  OAI收割 JOURNAL OF FRESHWATER ECOLOGY, 2009, 卷号: 24, 期号: 3, 页码: 425-430 作者:  Wen, Zhourui;  Xie, Ping;  Xu, Jun 收藏  |  浏览/下载：61/0  |  提交时间：2010/10/13 MYTILUS-EDULIS  SOUTH-AFRICA  DELTA-C-13  FOOD  ECOSYSTEMS  MARINE  VARIABILITY  ASSUMPTIONS  DEPENDENCE  CONSUMERS   Micro assembled fourier transform spectrometer (EI CONFERENCE) 会议论文  OAI收割 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China 作者:  Liang J.-Q.;  Zhang J.;  Zhang J.;  Zhang J.;  Wang B. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 With the trend of minimization of Fourier transform spectrometer (FTS) which is particularly pronounced in many applications  a model of a micro FTS with no moving parts is proposed and analyzed. During analyzng  the gradients which mainly introduce phase error are accounted. Based on these assumptions and the improved Mertz phase correcting method  the spectrum of signal is simulated with real extended light source. The resolution can be up to 3.43nm@800nm  with high signal-to-noise ratio (SNR) limiting resolving ability 6.8dB. In addition  the fabrication method of components are illuminated and demonstrated  which can not only make it bear some advantages over conventional micro dispersive spectrometers  but also afford some new concepts on the design of spectrometers with improved performance. 2009 SPIE.   TEST THEORIES OF SPECIAL RELATIVITY 期刊论文  OAI收割 GENERAL RELATIVITY AND GRAVITATION, 1995, 卷号: 27, 期号: 5, 页码: 475-493 作者:  ZHANG, YZ;  ZHANG, YZ , ACAD SINICA,INST THEORET PHYS,POB 2735,BEIJING 100080,PEOPLES R CHINA.   |  收藏  |  浏览/下载：16/0  |  提交时间：2012/08/29 Way Velocity Assumptions  Clock Synchronization  Isotropy  Speed  Light