In order to study the transport of beams with arbitrary phase space contours, the spline function representation of phase space contours is proposed.

为了研究具有任意形状相空间的束流的传输，提出了束流相空间变换的样条函数表述。

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Section I describes the numerical solution of first order matrix linear differential equation using the cubic matrix spline function and quartic matrix spline function.

第一节介绍了三次矩阵样条函数方法和四次矩阵样条函数方法逼近一阶矩阵线性微分方程的数值解。

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This paper set out from the high order shear deformation theory at first, and utilize the spline finite point method to set up a new dynamic model of piezoelectric intellectual plate.

本文首先从高阶剪切变形理论出发，利用样条有限点法，建立了压电智能层合板新的动力模型；

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