1) Generalized force ellipsoid
广义力椭球
4) general elliptic group
广义椭圆群
5) General packing
广义填球
6) the generalized ellipse with three foci
三焦点广义椭圆
1.
This paper gives a new concept of the generalized ellipse with three foci,shows the ploting method and the mathematical models of the ellipse,builds up the mathematical model of the distance from the gravity center M of the ellipse to the moving point P on the curve of the ellipse,presents the transfer characteristics of the ellipse to force and velocity and its applications in the industry.
提出三焦点广义椭圆的概念,给出三焦点广义椭圆的画法及其轨迹方程,建立三焦点广义椭圆的重心M到三焦点广义椭圆轨迹曲线上动点p的距离d的数学模型,研究三焦点广义椭圆构件对力与速度的传动特性及其在工业上的应用。
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