floating-point arithmetic

例句：

1. 1. The program usesfloating-point arithmetic to perform calculations with fractions.
   该程序使用浮点数算术进行分数计算。
2. 2.In this example, we will demonstrate how floating-point arithmetic can be used to handle large numbers.
   在这个例子中，我们将展示如何使用浮点数算术来处理大数。
3. 3.The software engineers use floating-point arithmetic to calculate the precise values of complex equations.
   软件工程师使用浮点数算术来计算复杂方程的精确值。