...签 zlabel z 轴标签 colorbar 显示颜色条 text 文字注解 gtext 鼠标标注 插值和多项式(INTERPOLY) A.16 插值和多项式(INTERPOLY) 1.
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分别引入了解决这一问题的状态空间方法和多项式矩阵插值方法。
Both the state space method and the polynomial matrix interpolation method are introduced to solve the problem.
推导了三次多项式插值公式和三次多项式插值余项，绘制了发动机万有特性曲线。
The formulation of cubic polynomial interpolation and the remainder of cubic polynomial interpolation were deduced and the engine fuel consumption characteristics map was drawn by this method.
但是，随着插值多项式次数的提高，计算误差会增大，出现龙格现象和不稳定。
But with the increasing of the order of interpolation polynomials, serious oscillation phenomena will appear, which will increase the computational error and affect instabilities of computations.
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