The study on the methods of obtaining the solution of the derivation of the equilibrium equations under polar coordinate system 在極坐標(biāo)系下求平衡微分方程解的方法研究
This article was to offer the necessary condition and appliction of differentiable complex function in polar coordinates system 摘要給出極坐標(biāo)形式的復(fù)變函數(shù)的可微性充要條件的證明及其重要應(yīng)用。
Firstly , the thesis devotes to induct and develop the methods and properties for the rational triangular bezier and b - splines in polar coordinates system 首先,歸納總結(jié)極坐標(biāo)有理b zier方法和b樣條方法以及它們的性質(zhì)。
Secondly , the various conic arcs and conies are generated by the rational triangular bezier and the b - spline method in polar coordinates system 其次,給出圓錐曲線弧及其補(bǔ)弧的三角有理b zier表示;以及任意角度二次曲線弧的極坐標(biāo)b樣條表示。