high adj.高的；高尚的；高级的；高度的；全盛的adv.高；奢侈地；音调高n.高水平；高气压；（麻醉品带来的）快感
order n.顺序；条理；订单；命令；秩序；阶层；[生]目；点的东西v.命令；定购；调整；整理；点餐；预定，订货
双语例句
Richardson extrapolation is applied to improve on accuracy in the temporal dimension. 它在时间和空间上分别具有二阶精度和四阶精度。
It propagates the shock with fourth-order phase accuracy and without computing costs usually associated with these simulations. 它在冲击波阵面处达到四阶精度且耗用计算资源较少，是一种简单高效的计算程序。
