2) Born iterative method
玻恩迭代法
1.
A number of effective procedures for improving the distorted Born iterative method are proposed, including the accurate and efficient solution of the direct problem, second-difference regularization, weighted least-squares solution, estimation of the initial guess by using a priori information and multiple-frequency scheme.
该文对二维剖面重建的变形玻恩迭代法提出一系列改进方法,包括提高求解正问题的精度和计算效率,采用二次差分正则化并用加权最小二乘法解正则化反演方程,以及利用先验知识预估初值和采用增频法。
4) Distorted Born iterative method
变形玻恩迭代法
1.
The profile of a two-dimensional axi-symmetric inhomogeneous medium is reconstructed by using the distorted Born iterative method and multi-grid technique.
将多重网格技术与变形玻恩迭代法相结合,对轴对称二维非均匀介质分布进行了反演。
6) VBIM
变分玻恩迭代方法
1.
A novel inverse iteration method, variational Born iteration method (VBIM), for the inversion and reconstruction of two-dimensional axisymmetic inhomogeneous media is described in this paper.
提出了用于二维轴对称非均匀介质结构的反演和成像的一种新的反演迭代方法──变分玻恩迭代方法（ＶＢＩＭ）。
补充资料：时恩寺大殿
时恩寺大殿位于张家口市宣化区，大殿创建于明代初年，为时恩寺的正殿，是宣化现存年代最早的木结构建筑。大殿为庑殿顶，面阔五间，进深三间，高10米，檐下施单翘单昂五踩斗拱，前出歇山卷棚顶抱厦五间，建筑面积为350平方米，目前正在落架移位大修。现为国家级重点文物保护单位。
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参考词条