“transversal”的概念、定义、翻译、参考文献-科学参考

单词	transversal
释义	transversal [trans`vǝr·sǝl] ^MATHEMATICS 1. A line intersecting a given family of lines. 2. A curve orthogonal to a hypersurface. 3. If π is a given map of a set X onto a set Y, a transversal for π is a subset T of X with the property that T contains exactly one point of π^-1(y ) for each y ∈ Y.
随便看	dipolar ion dipole dipole anisotropy dipole antenna dipole-dipole force dipole disk feed dipole moment dipole polarization dipole radiation dipole relaxation dipole sound field dipole transition diporpa larva Dippel's oil dipper dredge dipper stick dipper trip dipping acid dipping refractometer dipping sonar dip plating dip pole dip reversal Diprionidae dipropyl

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