convergent velocity的用法和樣例：
例句
- This method solves the problem of nonlinear iterative oscillation successfully and expedites the convergence velocity.
運用該模型解決了土壤凍融相變過程中非線性迭代的振蕩問題，加快了迭代收斂速度。 - The numeral calculation results agree with the given velocity distribution, and the rate of convergence is quick.
數學計算結果與設定振速分佈一致，同時收斂速度也很快。
