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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Analysis of Small-Angle Neutron Scattering Spectra from Deformed Polymers with the Spherical Harmonic Expansion Method and a Network Model 期刊论文 MACROMOLECULES, 2018, 卷号: 51, 页码: 9011-9018 作者:  Wang, Zhi-Yuan;  Kong, Dejia;  Yang, Lincan;  Ma, Hongwei;  Su, Fengmei 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02 Harmonic analysis  Polymers, Entangled polymers  Network modeling  Radius of gyration  Rubber elasticity  Single chains  Spherical harmonic expansions  Stretch ratio  Uniaxial deformation, Neutron scattering   Using Chebyshev polynomial interpolation to improve the computational efficiency of gravity models near an irregularly-shaped asteroid 期刊论文 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2017, 卷号: 17, 期号: 12, 页码: 12 作者:  Hu, Shou-Cun;  Ji, Jiang-Hui 收藏  |  浏览/下载：15/0  |  提交时间：2019/04/08 minor planets, asteroids: individual (4179 Toutatis)  methods: numerical  Chebyshev polynomials   Global ionospheric electron density estimation based on multisource TEC data assimilation 期刊论文 GPS SOLUTIONS, 2017, 卷号: 21, 期号: 3, 页码: 1125-1137 作者:  She, Chengli;  Wan, Weixing;  Yue, Xinan;  Xiong, Bo;  Yu, You 收藏  |  浏览/下载：16/0  |  提交时间：2017/11/16 Global positioning system (GPS)  Total electron content (TEC)  Electron density  International Reference Ionosphere (IRI)  Data reanalysis