Study of quantitative diagnostic method of wind observation data ——utility of arithmetic progression;
测风记录定量诊断方法的研究——等差数列的利用
A core property of the arithmetic progression is the same difference.
等差是等差数列最核心的本质特征。
The article approaches the resolution of the sum of preceding N terms among a type of particular sequence,which consists of arithmetic product of arithmetic progression or arithmetic product reciprocal.
对由等差数列的乘积以及乘积的倒数所构成的一类特殊的数列的前n项和的求解作了探讨,得出两个定理及6个推论以及应用。
A property of finite arithmetic sequences and its application;
关于有穷等差数列的一个性质
The essay obtains a set of more universal inequality by studying several inequality of the power of positive term arithmetic sequence.
本文通过对正项等差数列方幂的若干不等式研究,得出了一组更具普遍性的不等式。
Finally,a series of the combinatorial identity are abtained by applying two Vandermonde typed determinant and the property of the arithmetic sequence.
利用一元多项式的思想给出了Vandermonde行列式的一种计算法,接着利用此方法讨论了具有Vandermonde类型行列式的计算,最后使用两个Vandermonde类型行列式和等差数列的性质构造一系列组合恒等式。
The paper presents a further extension of a problem of sum limit from {n] to the arithmetic series {a_n].
将一和式极限问题中的特殊数列{n}推广到一般的等差数列{an},使得所得公式适用于求更广泛的和式的极限。
If{a n} is arithmetic series with the first term a 1>0 ,and the common difference d>0 and s>0, writing as p n=mk=1(1+sa k), this paper gives a class of inequalities of the upper and lower bound of p n.
若 {an}是等差数列 ,首项a1>0 ,公差d >0 ,s >0 ,记Pn= nk =1 (1+ sak) 。
In this paper, the sum of geometric-arithmetic sequences is given, and their simple applacations are discussed.
讨论了等比差数列的求和并由此得到几个恒等式。
Using two line of three row determinant to prove three numbers being distance of equality sequence
利用二行3列式证明三数成等差数列
The Number of Primes in a Class of Arithmetic Progression
一类特殊等差数列中的素数个数问题
On Several Inequality of the Power of Positive Term Arithmetic Sequence;
关于正项等差数列方幂的若干不等式研究
The result shows that the utility of the arithmetic progression can limit the first kind of misread.
结果表明，等差数列的利用可规范第一种误读。
The Transference Form Designs for the Summary of the First "n" Items in the Arithmetic Progression;
“等差数列前n项求和”教学的迁移式设计
On Open Items of a_ns and Former n Ones and S_ns of K Steps Serveral of Equal Difference;
关于 k 阶等差数列通项 a_n 及前 n 项和 S_n 的讨论
The license plates on the cars in the convoy did not have contiguous numbers, but rather, showed the pattern of an arithmetic series.
这个车队的车牌并不连续，但是却呈现出等差数列的规律。
The Quality and Uses of Arithmetic-Geometric Series;
关于等差和等比数列的性质及其应用
arithmetical progression
算术级数, 等差级数
an arithmetic(al) [a geometric(al)] progression
算术 [几何] 级数,等差 [等比] 级数
The Inverse Matrices of Arithmetical Hankel Matrices;
等差序列构成的Hankel矩阵的逆矩阵
Varying-coefficient Models under Nonparametric AR(1) Error Condition
误差是非参数AR(1)序列的变系数模型
Near Neighbour Estimate in Semiparametric Regression Model: The Martingale Difference Error Sequence Case
半参数回归模型的近邻估计──鞅差误差序列情形
CONVERGENCE RATE OF THE ESTIMATE OF THE REGRESSION FUNCTION UNDER ERROR BEING MARTINGALE DIFFERENCE SEQUENCE;
误差为鞅差序列的回归函数估计的收敛速度
Equal Allowance Partition of Positive Integer With Odd Factor;
含有一个奇因数的正整数的等差分拆
The Diagonal Properties of n Dimension Arithmetic Matrix and n Dimension Geometric Martix;
n维等差数阵和n维等比数阵对角线的性质
(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。
Precise Asymptotic in the Law of the Iterated Logarithm of PA and Martingale Difference Sequences;
PA与鞅差序列重对数律的精确渐近性