n.收斂；匯聚；匯合點

At last the global convergence is obtained. 最后給出全局收斂性分析。

This paper establishes convergence properties of a new algorithm. 本文論證了一種新算法的收斂性。

The picture is filled with different sizes and shapes of the pointer, the common feature is their convergence, as if attracted. 畫面布滿了大小不一，形狀各異的指針，其共同的特征就是匯聚一處，像是被什么吸引住。

We finally found out the town at the convergence of two rivers. 我們最終找到了位于兩條河流匯合處的城鎮(zhèn)。