奇异函数

singularity function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。
The general expression for determining deflections of the stepped shaft is developed using a method combining singularity functions with Laplace transformations.利用奇异函数与拉普拉斯变换相结合的方法，导出了阶梯轴弯曲变形的普遍表达式。

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