1) generalized definition of contour
广义等高线定义
1.
They put forward the concept of point element and infer a generalized definition of contour which is a homomorphism or topological mapping of set of contour point element on the earh s surface to the map plane.
提出了点元概念,推导了等高线是地面上的等高点元集在地图平面上的同胚或拓朴映射的广义等高线定义。
2) modification of contour definition
等高线定义的修改
1.
Contour paradox and modification of contour definition;
等高线悖论及等高线定义的修改
3) oplanatism theorem
广义等晕定理
4) Generalised Theorem on the Equal Viewing Angle
广义等视角定理
5) generalized constant life curve
广义等寿命曲线
6) Generalized offset curves
广义等距曲线
补充资料：等高线
等高线
level lines
等高线[kvd 11.写;yP。朋:瓜H邢j，G代笼n函数的 点集 L*={:‘D:G(:，z。)二又=常数}，0簇几
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