数学近似 meaning in Chinese

mathematical approximation

This article describes the development process of surrogate models and introduces some experiment design methods and approximation approaches that can be used for a mdo surrogate model , they are full factorial experiment design , orthogonal experiment design , uniform experiment design , central - composite experiment design , and polynomial response surface method , kriging method , radial basis function method and artificial neural network
为此本文中分别介绍了正交试验，均匀试验以及中心复合试验等几种试验设计方法，以及多项式响应面， kriging ，和径向基函数等几种数学近似方法。并且通过构造描述机翼展向升力分布的代理模型，对上述几种方法作了对比分析。