Diophantine relation

例句：

1. 1.The diophantine relation between the two numbers is a crucial factor in determining their sum.
   这两个数之间的双有理数关系是确定它们之和的关键因素。
2. 2.In mathematics, the diophantine relation is used to describe the relationship between two numbers that cannot be expressed as a simple linear equation.
   在数学中，双有理数关系用于描述两个不能表示为简单线性方程的数之间的关系。
3. 3. The diophantine relation is also used in geometry to find the lengths of sides in a right-angled triangle.
   双有理数关系也在几何学中用于找到直角三角形的边长。