搜索结果: 1-5 共查到“数学 frequencies”相关记录5条 . 查询时间(0.046 秒)
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Researchers find topological phenomena at high technologically relevant frequencies(图)
高技术 相关频率 拓扑现象
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2023/7/11
Factor frequencies in generalized Thue-Morse words
Factor frequencies generalized Thue-Morse words Combinatorics
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2011/9/20
Abstract: We describe factor frequencies of the generalized Thue-Morse word t_{b,m} defined for integers b greater than 1, m greater than 0 as the fixed point starting in 0 of the morphism \phi_{b,m} ...
Natural frequencies of cracked functionally graded material plates by the extended finite element method
Mindlin plate theory vibration partition of unity methods extended finite element method
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2011/9/15
Abstract: In this paper, the linear free flexural vibration of cracked functionally graded material plates is studied using the extended finite element method. A 4-noded quadrilateral plate bending el...
Factor frequencies in languages invariant under more symmetries
Factor frequencies languages invariant Combinatorics
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2011/8/24
Abstract: The number of frequencies of factors of length $n+1$ in a recurrent aperiodic infinite word does not exceed $3\Delta \C(n)$, where $\Delta \C (n)$ is the first difference of factor complexit...
Dynamical energy analysis for built-up acoustic systems at high frequencies
Dynamical energy analysis built-up acoustic systems high frequencies
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2010/12/16
Standard methods for describing the intensity distribution of mechanical and acoustic wave fields in the high frequency asymptotic limit are often based on flow transport equations.