moving least square approximation

基本解释

And then an new iterative method is presented to solve the nonlinear equations system obtained from moving least-square approximation.
之后，借鉴牛顿法、平衡法和摄动法对由移动最小二乘法得到的非线性代数方程组提出了新的求解方法。
It used the moving least square approximation as a trial function, and used the weighted function of the moving least square approximation as a test function of the weighted residual method.
这种方法采用移动最小二乘函数来近似解变量，并且采用移动最小二乘近似函数的权函数作为加权残值法的权函数。
It uses the moving least square approximation as a trial function, and uses the weighted function of the moving least square approximation as a test function of the weighted residual method.
这种方法采用移动最小二乘近似函数作为试函数，并且采用移动最小二乘近似函数的权函数作为加权残值法的加权函数；