fractional function

例句：

1. 1.The fractional function of the equation is a crucial part of the solution process.
   这个方程的分数函数是解过程的关键部分。
2. 2.In mathematics, the fractional function is used to model complex systems with non-linear behavior.
   在数学中，分数函数用于模拟具有非线性行为的复杂系统。
3. 3.The fractional function has been shown to be effective in reducing noise and improving signal quality.
   研究表明，分数函数能有效降低噪声并提高信号质量。