high - order accuracy的用法和樣例：
例句
- Richardson extrapolation is applied to improve on accuracy in the temporal dimension.
它在時(shí)間和空間上分別具有二階精度和四階精度。 - It propagates the shock with fourth-order phase accuracy and without computing costs usually associated with these simulations.
它在沖擊波陣面處達到四階精度且耗用計算資源較少，是一種簡(jiǎn)單高效的計算程序。
