arithmetic average
英 [əˈrɪθmətɪk ˈævərɪdʒ]
美 [əˈrɪθmətɪk ˈævərɪdʒ]
网络 算术平均数; 算术平均; 算术平均值; 算術平均; 算数平均数
双语例句
- Middle rate is the arithmetic average rate of buying rate and selling rate, used for inter-bank.
中间汇率是买入汇率和卖出汇率的算术平均数。 - And also, the specimens from rock core are contacted in line, so it is better to use the harmonic average of specimens ′ modulus, not the arithmetic average, as the mean modulus of the rock stratum.
此外，从岩层钻孔取得的岩样具有串联特征，应采用其杨氏模量的调和平均值表示岩体的变形特征。 - Discussing from the Arithmetic Average of the Difference between the Least One Multiplication and the Least Square Method
从算术平均数谈最小一乘法与最小二乘法的区别 - 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 resource ( including the nodule and the metal amount) estimation errors calculated in the Kriging and arithmetic average method are 1 ￣ 2% in general.
克立格法和算术平均法两种方法计算得出的结核资源量误差一般为1%～2%。 - 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。 - Then, on the basis of arithmetic average value, the data fusion method of wireless strain sensor is described.
描述了基于算术平均值的无线应变传感器信息融合方法； - 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。 - This paper deals with some option pricing problems in finance with all kinds of factors, we get the Asian option pricing by the Actuarial Approach method, then we get the geometry and the arithmetic Average Rate Option pricing model.
本文的研究目的就是对金融学中若干期权定价问题，并将保险精算定价方法用于亚式期权的定价上，分别推导出了没有中间红利的几何和算术亚式期权的定价公式。 - According to the multi-asset options method, expressing the arithmetic average value as the geometric average value approximately, the multi-dimension problem can convert to the single dimension problem.
根据欧式多资产期权方法，通过把收益的算术平均近似表达为几何平均的形式，多维问题可以转换为一维问题。 - S This article treats the numerical data gained in Newton ring experiments respectively by Least Squares Method, Weight Arithmetic Average and Successive Difference, and then gives an account of the comparison of the above three methods.
对牛顿环实验的数据，分别用逐差法、最小二乘法、加权平均法3种方法进行数据处理，同时比较了3种方法的优劣，对结果进行了讨论。 - 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； - This paper analyzes the signal to noise ratio of arithmetic average filter by using the random Variable's digital characteristic, and points out the question which should be paid attention to in practice.
本文利用随机变量数字特征分析了算术平均值滤波器的信噪比，并指出应用中需注意的问题。 - In chapter two, the combination forecasting models based on the error index are introduced, which includes the non-optimal combination forecasting models, weighted arithmetic average optimal combination forecasting models and several combination forecasting models given on the basis of information set.
第二章介绍了基于误差指标的组合预测模型。包括常用的非最优正权组合预测模型，加权算术平均最优组合预测模型研究和几种基于信息集结算子的组合预测模型。 - The feasibility is verified by the measurement of a sample block. The effect of the resolution of the optical power detector is analyzed. The arithmetic average deviation value of the profile of a gage block of 0.012 μ m is ob-tained.
对一标准量块进行了测量，并对光功率计分辨率对测量结果的影响进行了分析，结果表明本系统在实验室现有条件下可以测量轮廓算术平均偏差Ra为0.012μm的粗糙度量块。 - The models of profile arithmetic average error R_a and correlation length T of the cold-rolled steel plate surface were established based on the Beckmann light scattering theory and the quantitative relation between specular reflection and surface roughness was founded.
以Beckmann光散射理论为基础，分析和建立了冷轧钢板表面粗糙度参数数学模型，从而确立了镜面反射光强和表面粗糙度之间的定量关系。 - This article is on the basis of empirical analysis, distribute the weight rationally, utilize the method of weighted averages to appraise enterprise's market value, optimize the simple arithmetic average which is used in the process of calculating the market value of goal enterprises.
在实证分析的基础上，合理分配权重，利用加权平均法确定企业市场价值，对利用简单算术平均法计算目标企业市场价值的方法予以优化。 - By analyzing current methods of the accelerometer stationary model parameter identification, this paper indicates the limitation of the traditional arithmetic average value method, then it puts forward and discusses a new data fusion method.
通过对现有加速度传感器静态模型参数辨识方法进行分析，指出传统的算术平均值法在实现加速度传感器静态模型参数辨识中存在的缺陷，提出了数据融合方法，并对其进行了讨论。 - Taking aim at measuring the precision of surface microcosmic profile of the cold-rolled steel plate, the principle and technique of measuring surface roughness parameters about the profile arithmetic average error R_a and the peaks per inch ( PPI) were proposed.
针对冷轧钢板表面微观轮廓精度的在线测量问题，提出了测量钢板表面粗糙度的2个重要参数轮廓算术平均偏差Ra和每英寸峰值个数PPI的原理和方法。 - To solve the question of veracity and real-time in optical fiber sensor measurement system, the method of real-time data processing which based on arithmetic average and recurrence estimation was firstly studied.
针对光纤传感器测量系统中的准确性和实时性的问题，首先深入研究了基于算术平均值与递推估计相结合的实时数据处理方法； - 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。 - Based on the problems existing in current methods of groundwater monitoring used in common monitoring wells, a redundancy elimination algorithm for groundwater monitoring is proposed. The algorithm combines the advantages of the effective bandwidth method, arithmetic average, time series analysis and weight distribution.
基于普通监测井监测出现的数据冗余问题，提出一种有效去除冗余数据的算法，该算法综合了有效带宽法、算术平均法、时间序列分析法、权重分配等方法的优点。 - This paper has a fixed strike price of the arithmetic average Asian options as the research object, and use the standard binomial model ( CRR) pricing model for its pricing model.
本文以具有固定敲定价格的算术平均亚式期权为研究对象，并用标准二叉树模型（CRR）为它的定价模型。 - We priced fixed strike arithmetic average Asian option in use of finite difference method. Moreover, we studied its truncation error.
本文利用有限差分方法对固定敲定价格算术平均亚式期权进行定价，并对有限差分格式的截断误差进行了讨论。 - Statistical description and statistical inference: The arithmetic average, frequency and rate were used for the relevant descriptive statistics.
统计描述和统计推断分析方法。使用算术平均数、频数、率等进行了相关的描述性统计。 - The numerical results show that the new binomial tree parameter model is more effective than the original model for the arithmetic average Asian option pricing, and has better property in accuracy and convergence.
最终的数值结果表明，新型二叉树参数模型比原二叉树参数模型更能有效地对算术平均亚式期权定价，并有更好的精确度和收敛性。 - In order to deal with the halo and diffuse reflection of the common laser transmitter, the algorithm about laser spot initialization combined the arithmetic average filtering and middle filtering algorithms were raised in this paper.
为解决普通激光发射器的光晕、漫反射等问题，提出了基于算术均值滤波与中值滤波融合的激光光斑初始化处理算法。 - The fertilizer nutrients input and the main crop fertilizer consumption structure in Fujian province were specifically analyzed by calculating the per unit area applied quantity of fertilizer nutrients, using the weighted arithmetic average method weights by the area.
采用以面积为权重的加权算术平均法来计算单位面积肥料养分施用量，具体分析了福建省的化肥养分投入状况和主要农作物的化肥消费结构。 - 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准期权有些困难。 - Usually, underlying asset arithmetic average price or geometric average price under predetermined time is the average price.
通常取标的资产价格按预定时间内的算术平均值或几何平均值作为其平均价格。