正交: orthogonal; perpendicular; n ...数: frequently; repeatedly展开: develop; spread; spread out; ...正交函数展开: orthogonal expansion正交函数展开式: orthogonal function expansion标准正交函数展开式: orthonormal function expansion规范正交函数展开式: orthonormal function expansion本寨数展开: expansion in terms of eigenfunction函数展开: expansion of function; extension of function; functional expansion级数展开: expansion in series; series development; series expansion; seriesexpansion级数展开式: series expansion幂级数展开: development in power series; power series expansion; power-series expansion主级数展开: cardinal series expansion部分分数展开: partial fraction decomposition; partial fraction expansion; partial-fraction expansion调和函数展开: harmonic expansion高温级数展开: high temperature series expansion幂级数展开法: power series expansion method球谐函数展开: spherical-harmonic expansion泰勒级数展开: taylor series expansion谐波级数展开: harmonic expansion本征函数展开式: eigenfunction expansion傅里叶级数展开: fourier expansion简单连分数展开: simple continued fraction expansion渐近级数展开法: asymptotic expansion solution渐近级数展开解: asymptotic expansion solution
