例句與造句

1. The design method proposed in this paper is , in principle , based on the potential - stream function inverse method , using numerical optimization to obtain optimized blade profiles
   本文是在反方法葉型設計的基礎上，采用優化方法有效調節給定的初始速度分布來獲得優化葉型。
2. It's difficult to find function inverse in a sentence. 用function inverse造句挺難的