1) Auxiliary ellipsoid
辅助椭球
2) auxilliary ellipse
辅助椭圆
3) auxiliary spherical surface
辅助球面
1.
According to the geometrical characteristics that the cross line of non revolution quadric surface and two groups of parallel plane in specific direction is circle,a method is studied in which the solid form of non revolution quadric surface being cut by given plane may be solved directly and accurately through drawing auxiliary spherical surface which contains the circles.
根据非回转二次曲面与特定方向的两组平行平面束相交为圆截面的几何特性 ,论述了通过包含圆截面作辅助球面 ,可以直接、准确地求解非回转二次曲面截交线实形的作图方法。
5) auxiliary elliptic equation method
辅助椭圆方程法
1.
The main difference between this method andprevious auxiliary elliptic equation methods is that the balance order becomes smaller after using the newauxiliaryelliptic equation.
利用一个新的辅助椭圆方程将求解非线性发展方程精确解的问题转化为一个代数方程组进行求解,与已有的辅助椭圆方程法的主要不同是,应用这一新的辅助椭圆方程后降低了平衡次数,减少了所得的代数方程组的个数和方程的项数,从而大大地简化了代数方程组的求解。
6) method of auxiliary spherical column
辅助球柱法
补充资料：参考椭球(见地球椭球)
参考椭球(见地球椭球)
reference ellipsoid
eankao tU0qlu参考椭球(referenee ellipsoid)见地沐椭球
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条