特殊用法adiabatic ellipse1.绝热椭圆braking ellipse1.减速椭圆轨道concentration ellipse1.同心椭圆confocal ellipses1.共焦椭圆cubical ellipse1.椭圆挠线, 三次椭圆current ellipse1.【航海】潮流椭圆degenerate ellipse1.退化椭圆error ellipse1.误差椭圆false ellipse1.【建】圆弧椭圆, 三心装饰拱focal ellipse1.焦椭圆geodesic ellipse1.测地椭圆imaginary ellipse1.虚椭圆minimum ellipse of a hyperboloid of one sheet1.单叶双曲面的最小椭圆momental ellipse1.惯量椭圆null ellipse1.点(零)椭圆parallactic ellipse1.【天】视差椭圆point ellipse1.点椭圆polarization ellipse1.【物】偏振椭圆pressure ellipse1.【采矿】椭圆形压力圈real ellipse1.实椭圆stress ellipse1.应力椭圆uncertainty ellipse1.不定性椭圆valve ellipse1.阀椭圆velocity ellipse1.速度椭圆ellipse of elasticity1.弹性椭圆ellipse of inertia1.惯量椭圆