“oval of Cassini”的概念、定义、翻译、参考文献-科学参考

单词	oval of Cassini
释义	oval of Cassini [`ō·vǝl ǝv kǝ`sē·nē] ^MATHEMATICS An ovallike curve similar to a lemniscate obtained as the locus corresponding to a general type of quadratic equation in two variables x and y; it is expressed as [(x + a )² + y²] [(x - a )² + y²] = k⁴, where a and k are constants. Also known as Cassinian oval.
随便看	Icteridae icteroanemia icterogenic icterohematuria icterohemorrhagic fever icterus icterus gravis icterus gravis neonatorum icterus index Ictidosauria ICW ID id ID50 IDA iddingsite idea ideal ideal aerodynamics ideal bunching ideal crystal ideal dielectric ideal exhaust velocity ideal flow ideal fluid

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