affine curve造句
例句與造句
- for the regular curves, we find two killing fields for the purpose of integrating the structural equations of the p-elastic curves and express the p-elastica by quadratures in a system of cylindrical coordinates . for the star-like affine curves, we solve the euler-lagrange equation by quadratures and reduced the higher order structure equation to a first order linear system by using killing field and the classification of linear lie algebra sl ( 2, r ), sl ( 3, r ) and sl ( 4, r ) . we solve the centroaffine p-elastica completely by quadratures
對于正則曲線的情形,我們發現了兩個用于求解p-彈性曲線的結構方程的killing向量場并用積分將p-彈性曲線在一個柱面坐標系中表示出來,而對仿射星形曲線的情形,我們用積分方法解出了歐拉-拉格朗日方程,利用killing向量場及線性李代數s1(2,r)、s1(3,r)和s1(4,r)的分類將高階結構方程降為一階線性方程,因此我們用積分完全解出了中心仿射p-彈性曲線。 - It's difficult to find affine curve in a sentence. 用affine curve造句挺難的