“cross curve”的概念、定义、翻译、参考文献-科学参考

单词	cross curve
释义	cross curve [`krȯs ´kǝrv] ^MATHEMATICS A plane curve whose equation in cartesian coordinates x and y is (a²/x²) + (b²/y²) = 1, where a and b are constants. Also known as cruciform curve.
随便看	Petzval condition Petzval curvature Petzval lens Petzval sum Petzval surface peuroseite pewter Peyer's patches Peyronie's disease pezograph pF pf Pfaffian differential equation PFE Pfeiffer's disease PF key PFM p-form Pfund series PGA PGR pH pH\\(S\\) phacella phacellite

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