“direct expansion method”的概念、定义、翻译、参考文献-科学参考

单词	direct expansion method
释义	direct expansion method Encyclopedia 理学非线性振动近似解析方法释 direct expansion method直接展开法把弱非线性振动系统的解直接展开为小参数的幂级数形式的方法，是原始的摄动法。
随便看	X-ray computer tomography equipments X-ray continuum X-ray corona X-ray counterpart X-ray crystallography X-ray crystal structure analysis Xray crystal structure analysis X-ray CT Xray CT X-ray detection X-ray detection system based on lobster-eye optics X-ray detector Xray detector X-ray diagnostic devices and high voltage generating devices X-ray diascope X-ray diffraction Xray diffraction X-ray diffraction analysis of minerals X-ray diffraction for polymer structure X-ray diffraction method X-ray diffraction of crystals X-ray diffraction pattern X-ray diffraction topography X-ray diffraction (XRD) Xray diffraction (XRD)

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