“improper quadric”的概念、定义、翻译、参考文献-科学参考

单词	improper quadric
释义	improper quadric Mathematics improper quadric退化二次曲面
随便看	leaky cable intrusion detector leaky floor leaky gene leaky mode leaky mutant leaky radiation leaky wave antenna leaky wave antennas leaky-wave antennas leaky waves lean coal lean coal; meager coal lean construction Leander McCormick Observatory lean flammability limit leaning force Leaning Tower of Pisa LeaningTower of Pisa lean nitrogen oxides catalyst lean nitrogen oxides trap lean oil lean production lean strategy Leap leap

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