1.【数】椭圆;椭(圆)球
1.a geometric surface or a solid figure shaped like a rugby ball.
1.in the shape of an ellipsoid
1.In this paper, unit moving trihedron is first constructed for a point on the surface of a revolution ellipsoid.
以旋转椭球体面上某点为原点建立一个大地坐标单位活动坐标架。
2.Ellipsoid blue white and color as the national flag, is the top one, "May the sun, " with the flag symbolizes.
椭圆面上蓝下白，为国旗色，上端有一轮“五月的太阳”，寓意同国旗。
3.The interrelation between the signs of the birefringence in the planes of symmetry can be deduced from the index ellipsoid .
各对称面的双折射符号之间的相互关系，可以从标准椭球体推定。
4.Fruit a drupaceous capsule, ellipsoid-ovoid, puberulent, 1-seeded, perianth persistent, style persistent and developing into a beak.
果具核果蒴果，椭圆形卵球形，被微柔毛，1种子，宿存的花被，花柱宿存的和发展成为一喙。
5.filaments glabrous; anther locules connate, slightly pergent proximally, ellipsoid, longitudinally dehiscent.
花丝无毛合生的药室，分叉下部，椭圆形的稍，纵向开裂。
6.In this paper, a double-ellipsoid heat source model was used for simulating the welding heat source of bogie frame.
采用双椭球热源模型，对转向架构架焊接过程中所涉及热源进行仿真计算，并通过试验验证了结果准确性。
7.anthers ellipsoid, basifixed, locules parallel, longitudinally dehiscent.
花药椭圆形，基着，平行，纵向开裂。
8.Stigmas capitate. Achenes exceeding persistent perianth, brown, shiny, broadly ellipsoid, trigonous.
柱头头状瘦果超过宿存花被，棕色，发亮，宽椭圆形，三棱。
9.Achene brownish, ellipsoid-ovoid, ca. 1 mm, compressed, almost not oblique, smooth or verrucose, with a slightly elevated ring by margin.
瘦果带褐色，椭圆体卵圆形，约1毫米，压缩，几乎不斜，平滑或瘤状，带有一有点举起的环在边缘。
10.Seeds ellipsoid to suborbicular, broad, margin with a round membranous wing.
种子椭圆形到近圆形，宽，边缘具圆形膜质的翅。