Breaking down the inside connection of cubic functions of one variable, a convenient method of computer programming is recommended by the author, which can relieve us from repeated, heavy and deta...
通过剖析一元三次函数的内在联系，得出较简洁的计算方法，借助计算机编程可以免去诸多重复、繁琐的劳动。
With the cubic B spline functions treated as displacement functions, a new method is introduced into. The result is compared with one of the finite element method.
应用样条有限点法，以三次B 样条函数为位移试函数，导出了拱结构非线性内力分析的新方法。
The coefficient matrixes of cubic and square NURBS base functions and the expression of block matrixes of cubic NURBS surface are given.
给出了NURBS三次与二次基函数系数矩阵表示和NURBS三次曲面矩阵块表示。
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