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gong4 jiao1

confocal (math.)

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gòng jiāo

confocal

共焦二次曲面 confocal quadrics;

共焦二次曲线 confocal conics;

共焦共振器 confocal resonator;

共焦曲线 confocal curves;

共焦双曲线 confocal hyperbola;

共焦双曲线格网 homofocal hyperbolic grid;

共焦谐振器(腔) confocal resonator;

共焦坐标 confocal coordinates

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共焦|共焦 [gòng jiāo] ► confocal (math.)