Capsule long ellipsoid, ovoid-ellipsoid, or ovoid, septicidal, 4- or 5-valvate.

蒴长椭圆形，卵球状椭圆形，卵球形的或，，-或5镊合状。

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坐标架。

Isoperimetric inequality for sphere and ellipsoid is discussed, and the isoperimetric inequality of some region satisfying certain conditions is given.

全应力的变化范围常用应力椭球方程和应力椭球面来描述。