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- moving least squares method(MLSM) 滑动最小二乘法
- The approximated solution isobtained by Moving Least Square Method (MLS).EFM requires only the definition of aset of nodes distributed over the entire analysis region without element. 其基本思想是将计算场域离散成若干个点,由滑动最小二乘法来拟合场函数,只需节点信息,从而摆脱了单元的限制。
- Keywords low permeability;start-up pressure gradients;meshless methods;moving least squares methods; 低渗透;启动压力梯度;无网格方法;移动最小二乘法;
- moving least squares methods 移动最小二乘法
- moving least squares method 滑动最小二乘法
- In addition,based on the theory of manifold cover and moving least squares (MLS),an improved formulation of the element-free method(IEFM) is introduced. 随后本文结合流形方法的覆盖理论和滑动最小二乘法,尝试提出了一种改进的无单元方法。
- Based on the moving least squares(MLS) fitting,this method can automatically adjust the size of radius for MLS according to the consistency of the sampled data points. 在传统移动最小二乘法(MLS)的基础上,根据拟合子区域采样点数据稀疏情况,该方法可自动调整MLS的半径区域大小。
- In this paper, the moving least squares (MLS) fitting criterion commonly used in solid mechanics is discussed for solving seismic wave equations. 摘要本文首次将固体力学领域中的滑动最小二乘拟合法用于求解地震波波动方程。
- C1 is obtained using the least square method. C1 被获得使用最没有正直的方法。
- The Paper presents a new U-D factorization based least squares methods for complex estimation. 本文提出了基于复数U-D分解的复参数最小二乘估计方法。
- The Principle of the least squares method is applied to the static calibration of strain guage balances. 本文将最小二乘法原理应用于应变式天平的静校。
- To control the effect of error, we apply a method to solve the data combination of arrays systemic error correction based on the least squares methods. 为抑制相邻排列间数据系统误差影响,运用多排列数据拼接系统误差的校正方法,这是一种最小二乘准则下的计算方法。
- In each cluster, the parameters of submodel are obtained by the weighted least squares method. 以隶属度为权值,采用加权最小二乘算法提高子模型辨识精度;
- Then the more precise initial parameters could be obtained with a computationally attractive least squares method. 应用最小二乘法,得到较为精确的参数初始值;
- moving least square method 移动最小二乘法
- The straightness error can be evaluated by minimum zone method, linking two points and least squares method. 首先分别介绍了直线度误差的三种数据处理方法,两端点连线法、最小二乘法和最小区域法。
- To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed. 为解决区域化探中的多图幅系统误差校正问题,提出了一种最小二乘准则下的计算方法。
- In this article, phase unwrapping of the fringe produced from the raw data of SIR C/X SAR was discussed. First, Pritt's least squares method was used. 以 SIR- C/ X- SAR真实数据得出的相位条纹为对象 ,用 Pritt的最小二乘法做了展开。
- Based on the least squares method, the method of nonlinear error adjustment of self anchored suspension bridge in construction is presented. 摘要以最小二乘法为基础,提出了自锚式悬索桥施工过程中的非线性误差调整方法。
- Based on a new definition of discrete norm, the approximate form of field variations was expressed by moving least square theory. 摘要基于新的离散模定义,采用移动最小二乘近似方法,给出了场变量的近似表达形式;