series form

• 级数形式

series form的用法和样例：

例句

1. To solve the dual integral equations, the jumps of the displacements across the crack surfaces are expanded in a series of Jacobi polynomials.
   为了求解对偶积分方程，将裂纹面上的位移差函数展开为雅可毕多项式的级数形式。