| 词汇 | arithmetic sequence |
| 类别 | 英汉双解翻译词典 |
| 释义 | arithmetic sequence 释义 算术数列：一组数字，其中每个数字都是前一个数字加上一个固定的常数。 例句 1·We first introduce methods of finding the sum of the first n terms for an arithmetic sequence of higher order. 我们首先介绍了高阶等差数列前 n 项和的求解方法。 2·We first introduce three methods of finding the sum of the first n terms for an arithmetic sequence of higher order, and then display another method by some formal derivatives of which are defined. 首先，简要介绍了三种主要的求和方法。然后，根据高阶等差数列通项的特性，利用新定义的形式导数列对其进行了有效的探讨。 3·Based on the arithmetic of differential protection and simulation technique, this paper analyses the influence of the negative sequence to power system. 在结合微机差动保护装置算法及仿真建模的基础上，分析了负相序对差动保护的影响，并给出了相应的处理方法。 |
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