英语释义

1. a value that is computed by dividing the sum of a set of terms by the number of terms

2. a quantity formed by adding quantities together and dividing by their number
The arithmetic mean of 6, 4, and 5 is 5.

片语

arithmetical average[数] 算术平均，[数] 算术平均数

arithmetic mean average算术平均

arithmetic average index number算术平均指数

arithmetic moving average算术移动平均数

quadratic arithmetic average二次算术平均

arithmetic mean average integral expression算术平均式

Arithmetic average weakening operator算术平均弱化算子

weighted arithmetic average加权算术平均数

arithmetic geometric average inequality算术几何平均值不等式

arithmetic average difference quotient算数均差商

英汉例句

• by bringing forward the concept of sliding coefficient, it is proved that the sliding coefficient is fitted to the principal of weighted arithmetic average regarding the sliding block as weight.

  提出滑动系数概念，证明了滑动系数符合以重量为权的加权平均原则；

• the method that using weighted arithmetic average of class interval' class mid-value in computing the average is troublesome and is wrong.

  运用组距数列组中值加权算术平均法计算平均指标比较麻烦，也容易出错；

• two lemmas of trigonometric inequality can be deduced by the application of the principle that arithmetic average is greater than or equal to geometric average.

  利用算术平均数大于或等于几何平均数的不等式，将一个三角不等式的两个引理进一步做出推广，并得到另一种类型的三角不等式。

• in order to improve testing precision and strengthen the anti-jamming ability of the system, the software has adopted arithmetic average filter and limit breadth filter.

  为了提高测试精度，在软件中采用算术平均滤波法和限幅滤波法相结合的方法来增强系统的抗干扰能力。

• ii. the mfn tariff rates of 3019 items in the import tariff has been reduced, and after the adjustment, the arithmetic average tariff level has been reduced from 12% to 11%;

  降低了进口税则中3019个税目的最惠国税率，调整后关税算术平均总水平由12%下降至11%；

• based of the former conclusions of others and some works of myself, the article deduced the pricing formula in the case of the arithmetic average and geometric average of the stock price.

  本文在前人研究的基础上，结合自己所做的一些工作，分别推导出了没有中间红利的几何平均和算术平均亚式期权的定价公式。

• using unweighted pair group method with arithmetic average (upgma), 9 populations of emmenopterys henryi were clustered into two groups, inner-province group and outer-province group.

  利用算术加权平均数法（upgma）对香果树居群进行聚类，结果9个居群可分成浙江省内和省外两大类群。

• the objective sharpe ratio function of land development arithmetic average value portfolio is deduced based on the geometric average b-s model of the basket options in the paper.

  参照一篮子期权的几何平均b-s期权定价模型，给出了基于实物期权的多项土地资源储备与开发的算术平均收益的夏普比率优化目标函数。

• in a single sensor system when the sample amount is constant, the estimation result of data fusion to subdivided into groups is superior to arithmetic average of single group.

  基于该融合公式，证明了在单传感器系统中，当样本观测值一定时，分组数据融合的估计效果优于单组算术平均的估计效果；

• because of the arithmetic average and geometric average of the stock price in the asian options pricing model, there are much more difficult in the pricing process.

  由于亚式期权定价模型中涉及到了股票价格的算术平均和几何平均，这使得在适用保险精算定价方法时比标準期权有些困难。

• first, there is a fluctuation phenomenon of underpricing and ipo volume, while the volatility of underpricing is mainly reflected in the monthly arithmetic average indicator.

  首先，我国ipo市场存在发行抑价与发行数量波动的现象，而发行抑价的波动主要体现在月度算术平均发行抑价这一指标上。

• data fusion method is better than the traditional arithmetic average value method, especially fitting for the accelerometer stationary model parameter identification.

  因此数据融合方法优于传统的算术平均值法，特别适合于加速度传感器静态模型参数的辨识。

• there are two means to measure the average prices of the assets in an asian option theoretically:with the arithmetic average and with the geometric average.

  亚式期权有两种理论上的表示方式，即采用算术平均法计算资产价格的平均值和采用几何平均法计算资产价格的平均值。

• two different appropriate approaches are discussed for the case of arithmetic average price options.

  文中主要讨论了用不同的概率分布近似估价平均资产价格期权的途径。

• the arithmetic average value of the records shall as the measured value.

  以每小时读数的算术平均值作为测定值。

• according the error processing criterion, if the measurement error is 3 times larger than the standard error, the singular data can be deleted and substituted with arithmetic average value.

  依据拉依达準则，剔除测量误差大于3倍标準差的奇异数据并以算术平均值代替，简便易行。

• in addition, arithmetic average filter, high precision difference interpolation calculation and pi control algorithm are schemed, it guarantee the real-time and precision of the system.

  并设计了算术平均值滤波、高精度差分插值计算、pi控制等多种算法，保证系统的实时性和精确性。

• in order to reflect changes in the average level of the phenomenon, we can calculate an index by compare the arithmetic average of two different periods.

  为了反映现象平均水平的变动，可将两个不同时期的算术平均数相比，求出一个指数。