大学英语词汇短语释义解析及例句 absolute convergence


释义：

absolute convergence 绝对收敛：一种数学概念，指一个数列或级数的绝对值之和收敛。绝对收敛的级数一定是收敛的，但收敛的级数不一定是绝对收敛的。
· The theorem states that if a series has absolute convergence, then it is also convergent.
定理表明，如果一个级数具有绝对收敛性，那么它也是收敛的。

例句：



The convergence mode of economic growth has not countrywide absolute convergence or conditional convergence.

经济增长的收敛模式在全国范围内没有绝对收敛，也没有条件收敛。



This paper presents a new iterative formula by which the solution of nonlinear equation had rapid and absolute convergence.

提出了一个新的迭代公式，用此公式求解非线性方程根收敛速度快，且绝对收敛。



Based on the analysis of absolute convergence for the economic growth gaps of various sectors, these sectors have a great heterogeneity of rational allocation of resources.

基于对各产业经济增长差距的绝对收敛分析，各产业间存在很大的异质性。



In contrast, because of more varied agricultural conditions in the Japanese prefectures, there were no absolute convergence in Japanese farm family and agricultural income.

而日本由于各都道府 县之农业条件差异较大，在农家所得及农业所得并无绝对收敛之 现象。