单词：convergence rate
convergence rate的用法和样例：
例句
- We obtain an upper bounded estimate for the convergence rate of the piecewise linear interpolation.摘要给出了分段线性插值收敛速度的一种估计。
- The algorithm resetting of the convergence of the conjugate gradient is also employed to speed up the convergence rate.还采用重置共扼梯度法加快了算法的收敛速度。
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