approximating pi造句

例句与造句

1. The PPP formulation is actually an approximate pi-electron effective operator, and the empirical parameters, in fact, include effective electron correlation effects.
2. Standard measuring vessels dating to the reign of Wang Mang ( 9 23 CE ) also showed approximated pi at 3.141592 ( or 355 D 113 ), the most accurate approximation the ancient Chinese would achieve.
3. Zhang Heng approximated pi as 730 / 232 ( or approx 3.1466 ), although he used another formula of pi in finding a spherical volume, using the square root of 10 ( or approx 3.162 ) instead.
4. It's difficult to find approximating pi in a sentence. 用approximating pi造句挺难的