1.
Energy Concentration Analysis of Bandpass Prolate Spheroidal Wave Functions
带通椭圆球面波函数能量聚集性分析
2.
The Analysis of the Best Window Function Based on PSWF
基于椭圆球面波函数的最佳窗函数分析
3.
A geometric surface, all of whose plane sections are either ellipses or circles.
椭球，椭面其所有切面都是椭圆或圆一种几何面
4.
a sphere on which a map (especially of the earth) is represented.
上面画着地图（尤其是地球的）的圆球。
5.
A hockey stick has two sides. The left side is flat, and the right side is rounded.
曲棍球球棍有两侧，左侧是平面，右侧为圆凸面。
6.
a circular line on the surface of a sphere formed by intersecting it with a plane passing through the center.
一个通过球心的平面与球面相交所形成的圆。
7.
Slotted large raised cheese head screws
GB/T947-1988开槽球面大圆柱头螺钉
8.
Slotted capstan screws
GB/T832-1988开槽带孔球面圆柱头螺钉
9.
Slotted raised cheese head with shoulder
GB/T946-1988开槽球面圆柱头轴位螺钉
10.
Square set screws with long dog point and rounded end
GB/T83-1988方头长圆柱球面端紧定螺钉
11.
The Algorithm and the Geometric Character of the Optimum Point on the Sphere;
球面大圆上最优点的算法与几何特征
12.
Novel broadband circular-polarized dielectric hemispherical helical antenna
一种宽带圆极化介质半球面螺旋天线
13.
Multiple light scattering of non-spherical particles with elliptical cross section
椭圆截面非球形颗粒群的多重光散射
14.
A point equidistant from all points on the circumference of a circle or on the surface of a sphere.
圆心，球心与一圆周上或一球面上所有点等距的一点
15.
A circle that divides a sphere or other surface into congruent parts.
中纬线将球体或其他球面分成相导两部分的圆
16.
Round and round, and up they jump.
圆球，圆球，蹦来蹦去。
17.
Any of the prominent, rounded, elevated convolutions on the surfaces of the cerebral hemispheres.
脑回脑半球表面明显的，圆形的，突起的盘曲
18.
A similar great circle drawn on the surface of a celestial body at right angles to the axis of rotation.
天球赤道在天体表面与自转轴成直角的大圆