“trigonometric series”的概念、定义、翻译、参考文献-科学参考

单词	trigonometric series
释义	trigonometric series [¦trig·ǝ·nǝ¦me·trik `sir·ēz] ^MATHEMATICS An infinite series of functions with nth term of the form a_n cos nx + b_n sin nx.
随便看	dark current dark-current pulse dark discharge dark-eclipsing variables dark-field illumination dark lightning dark-line spectrum dark matter dark nebula dark of the moon dark plaster dark-red silver ore dark resistance darkroom darkroom filter dark-ruby silver dark satellite dark segment dark space dark spot dark star dark-trace tube Darling shower Darlington amplifier Darrier's disease

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