例句與造句

1. It is convenient to introduce here the summation operator .
   應(yīng)當在此介紹一下求和的算符。
2. On the best convergence order of a new class of triangular summation operators
   一類新型三角求和算子的最佳收斂階
3. Point estimation about the convergence order of the summation operator of bernstein type
   型求和算子收斂階的點態(tài)估計
4. On the best uniform approximation of a class of triangle summation operators of combination type
   關(guān)于一類組合型三角求和算子的最佳一致逼近
5. It's difficult to find summation operator in a sentence. 用summation operator造句挺難的