例句與造句

1. Oscillation of second order difference operator
   一類二階差分算子的振動性
2. Positive solutions of second order difference equations with positive and negative coefficients
   具正負系數(shù)二階差分方程的正解
3. Some new sufficient conditions for all the solutions of the nonlinear damped the second order difference equations ( 1 ) to be oscillations are given
   摘要本文給出了二階非線性阻尼差分方程(方程式略)一切解均為振動的若干新的充分條件。
4. In section 4 , , e point out and correct some existing errors for the asymptotic behavior of nonlinear second order difference equation in " applied mathematics letters " , and make some ne , conclusions
   在第四節(jié)我們指出并糾正《 appliedmathematicsletters 》上關于非線性二階差分方程漸近性的錯誤，并給出了新的結論。
5. It's difficult to find second order difference in a sentence. 用second order difference造句挺難的