英语词汇“spectral approximation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spectral approximation
释义	spectral approximation spectral approximation [‚spek·trəl ə‚prȧk·sə′mā·shən] (mathematics) A numerical approximation of a function of two or more variables that involves the expansion of the function into a generalized Fourier series, followed by computation of the Fourier coefficients.
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