method of superposition (supposition)的用法和样例：
例句
- The continuous beam can be soled by using singular functions and the method of superposition.
借助奇异函数和叠加法，导出了带有奇异函数的三弯矩方程。 - Double-Fourier seriestype solutions are obtained by utilizing the superposition method and by taking advantage of symmetry inherent in the problem.
利用叠加法和本问题所固有的对称性优点得到了重富立叶级数解。
