例句與造句

1. Another problem that mathematicians tackled from about 1880 on is essentially the converse of finding asymptotic series .
   大概從1880年開始，數(shù)學家們研究的另一個問題本質(zhì)上是求漸近級數(shù)的反問題。
2. Asymptotic series solution of the characteristic equation of corrugated circular waveguide
   波紋圓波導特征值的漸近解
3. It's difficult to find asymptotic series in a sentence. 用asymptotic series造句挺難的