double-precision floating point

例句：

1. 1. Thisalgorithm uses double precision floating points to accurately calculate the distance between two points on a map.
   这个算法使用双精度浮点数来准确地计算地图上两点之间的距离。
2. 2.In scientific computing, double precision floating points are used to represent complex numbers with high precision.
   在科学计算中，双精度浮点数被用来表示具有高精度的复数。
3. 3. The engineer used double precision floating points to simulate the behavior of a complex system.
   工程师使用双精度浮点数来模拟复杂系统的运行行为。