calculating operation,average

Some elementary proof on equivalence of relation between exponential average E(a,b) (=1/e(b~b/a~a)~(1/(b-a)), a, b are non-equal two positive numbers) and arithmetic average M(o,b)(=1/2(a+b)) were given.

给出指数平均(a,b是不相等的两正数)与算术平均关系的初等证明。

In this paper, we analyzed the relationship between the number of drawn sort standards and the total number of national standards by using grey incidence analysis and arithmetic average method, obstained the distributed situation and tendency of the sort standards in recent years, and discussed the relationship between drawn sort standards and national standard systems.

文章运用灰色关联分析方法和算术平均方法分析了不同类别国家标准制定数与国家标准总数的关系,得到了国家标准中分类标准的分布情况,了解了制定的国家标准的变化趋势,同时探讨了不同类别制定国家标准与我国国家标准体系的关系。

Based on rough sets and average operator,extended decision rules of the probabilistic information system were obtained.

根据粗糙集理论,采用平均算子,获取概率信息系统的扩展决策规则集。

By differential criterion of convex function in several variables,this paper proves that the arithmetic mean involving convex function is convex to upper limit and lower limit of the integral,which improves a result relating to the S-convex function,with the latter proved by Elezovic,N.

利用二元函数为凸函数的微分判别准则,证明了二阶可微的一元凸函数的算术平均值关于积分上下限为凸函数,加强了其是S-凸函数的一个结论。

Furthermore, a monotonic continuous function joint and separate the weighted arithmetic mean and harmonic mean is given.

在一定条件下得到加权的算术平均、几何平均和调和平均不等式链的一种加细形式，并由此推出加权的 ｋｙ Ｆａｎ 不等式和王王不等式。

For improving the control of subdivision curves, the method based on employing geometric mean instead of arithmetic mean is proposed in the linear four-point scheme, to obtain nonlinear subdivision scheme,and the offset parameters is introduced for improving the control of subdivision curves.

为了提高对细分曲线形状控制,提出以几何平均(ab)～(1/2)替换四点插值细分算法中的算术平均(a+b)/2 ,从而得到非线性的均匀细分算法,引入偏移参数以提高细分曲线形状控制。

Application of adaptive wavelet threshold denoising and average arithmetic in Raman spectra;

小波去噪与平均算法去噪在拉曼光谱中的应用

CLA=Centre Line Average (Methd)

平均高度法，算术平均法

One should therefore take the arithmetic mean as the sum.

必须取算术平均作为和。

weighted arithmetic average price index

加权算术平均价格指数

the arithmetic mean of the absolute values of deviations from the mean of a distribution.

分布平均数与偏差绝对值的算术平均值。

The Relation between Arithmetic Average, Geometrical Average and Harmonic Average;

算术平均数、几何平均数与调和平均数之间的关系

arithmetical mean deviation of the (roughness) profile

(粗糙度)轮廓的算术平均偏差

standard deviation of the arithmetic mean of a series of measurements

测量列算术平均值的标准（偏）差

standard deviation of weighted arithmetic mean

加权算术平均值的标准（偏）差

Question to the Relationship among Arithmetic Average, Mode and Medium;

算术平均数、众数、中位数三者关系质疑

Four Levels for Perception of the Conception “Arithmetic Average” and the Relevant Test Results;

“算术平均数”概念的四个理解水平及测试结果

Demonstration of the Dynamic Program for Arithmetic Mean and Geometric Mean;

算术平均值与几何平均值不等式的动态规划证明

The method of successive minus is compared with the method of arithmetic average. The accidental error of method of successive minus is higher than that of arithmetic average obviously.

逐差法与算术平均法相比较 ,逐差法的偶然误差明显高于算术平均法。

The middle price is the arithmetical average of the bid price and ask price.

中间价是买入价和卖出价的算术平均数。

Arithmetic Average Asian Options Pricing with Fixed Strike Price;

具有固定执行价格的算术平均亚式期权定价

Pricing of Basket Options Based on Generalized European Weighting Arithmetic Average Price;

广义欧式加权算术平均价格一揽子期权定价

Discussing the Essay of 《Mathematical Explantion for Rule of Arithmetic Average》 with the Writer;

与《算术平均法的数学解释》一文作者商榷

Discussion on Meddle , Mode and Arithmetic Average and Their Relationship;

中位数、众数、算术平均数及其关系的探讨

An Experiment Report on Reform of the Curriculum of “the Representatives of Datum”;

“算术平均数、中位数和众数”单元改革的实验报告