释义 |
hy·per·bo·loid AHD[hī-pûrʹbə-loid'] D.J.[haɪˈpɜːbəˌlɔɪd]K.K.[haɪˈpɝbəˌlɔɪd]n.Mathematics(名词)【数学】top: hyperboloid of one-sheetbottom: hyperboloid of two-sheetsClarinda/Academy Artworks- Either of two quadric surfaces generated by rotating a hyperbola about either of its main axes and having a finite center with certain plane sections that are hyperbolas and others that are ellipses or circles.双曲面:两个二次曲面的任何一个,通过使一个双曲线绕其任何一根中轴旋转而成,而且旋转时有一个有一定双曲线平面切面的中心,而其他切面是椭圆或圆周
hyper'boloid'al AHD[-loidʹl] (形容词) |