boundary element approximation 边界元近似
Prandtl's boundary-layer approximation 普兰特尔边界层近似法
The Boundary element approximation for the parabolic variational inequalities of the second kind is discussed.
讨论了第二类抛物型变分不等式的边界近似。
The quality of approximation is as good as polygonal boundary reduction, and it can process the data online in a constant buffer.
算法具有多边形约简算法相同的优良的近似质量，并可在固定数据缓冲区空间内在线运算。
The approximation order of the interpolation with the appropriate boundary conditions and constraints is analyzed.
分析了在适当的边界条件和约束下三次多结点样条插值的逼近阶；
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