“second-order equation”的概念、定义、翻译、参考文献-科学参考

单词	second-order equation
释义	second-order equation [`sek·ǝnd ¦ȯr·dǝr i`kwā·zhǝn] ^MATHEMATICS A differential equation where some term includes the second derivative of the unknown function and no derivative of higher order is present.
随便看	ferrohydrodynamics ferromagnetic amplifier ferromagnetic ceramic ferromagnetic crystal ferromagnetic domain ferromagnetic film ferromagnetic material ferromagnetic resonance ferromagnetics ferromagnetic tape ferromagnetism ferromagnetography ferromanganese ferrometer ferromolybdenum ferronickel ferrophosphorus ferroporphyrin ferroprussiate paper ferroresonant circuit ferroresonant static inverter ferrosilicon ferrosilicon process ferrosilite ferrospinel

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