用一个有限精度的运算去实现这个系统函数的翻译：With a finite precision arithmetic to realize this system function 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Operations with a limited accuracy of this system function to realize

With a finite precision arithmetic to realize this system function

Realizes this system function with a limited precision operation

Use a limited precision of calculations to achieve this system function

With a finite precision arithmetic to realize this system function