arithmetic progression
英 [ˌærɪθmetɪk prəˈɡreʃn]
美 [ˌærɪθmetɪk prəˈɡreʃn]
n. 算术级数，等差级数(如2、4、6、8)
牛津词典
noun
- 算术级数，等差级数（如2、4、6、8）
a series of numbers that decrease or increase by the same amount each time, for example 2, 4, 6, 8
英英释义
noun
- (mathematics) a progression in which a constant is added to each term in order to obtain the next term
- 1-4-7-10-13- is the start of an arithmetic progression
双语例句
- Butterfly processing uses integer arithmetic and each operation has certain error. Along with the increase-ment in arithmetic progression, errors will increase.
蝶形处理采用整数运算，每次运算存在一定误差，且随着运算级数的增多，误差会随之增大。 - On Several Inequality of the Power of Positive Term Arithmetic Sequence; The result shows that the utility of the arithmetic progression can limit the first kind of misread.
关于正项等差数列方幂的若干不等式研究结果表明，等差数列的利用可规范第一种误读。 - The record difference was 0.1 with the increase of every line of the sight mark, it showed arithmetic progression arrangement.
视力记录视标每增加1行，记录相差0.1，呈算术等差级数排列。 - Exponential Sums over Primes in an Arithmetic Progression
算术级数中的指数和估计 - ( math) a progression of terms whose reciprocals form an arithmetic progression.
（数学）其倒数构成一个等差级数的级数术语。 - On a Problem of Summing a Kind of Higher-Order Arithmetic-Geometric Progression
关于一种高阶算术几何级数的求和问题 - Prove that no four consecutive binomial coefficients can be in arithmetic progression.
证明不存在四个连续的二项系数成算术级数。 - And identification arithmetic of the Volterra progression model for aero engines was proposed. It was applied to a certain turbofan engine by imitating the dynamic respondence.
利用某型涡扇发动机的动态仿真，进行了发动机Volterra模型辨识及验证。 - In this paper, it is proved that there is an infinite arithmetic progression of positive even numbers each of which is prime to 3, and has no representation of the form p+ 3~ k.
证明了如下定理：存在一个正偶整数的无穷算术数列，其中每一项都与3互素且不能表为p+3k形式。 - Some special patterns of annuity changes whose payments are of the arithmetic progression of higher order or of the reverse rainbow are studied, and their beginning values and ending values are given.
并研究了付款额呈高阶等差数列及倒虹式年金等某些特殊的年金变化形式，给出了其期初值和期末值。