statistical distribution

secondly we assume that the union distribution of logarithm of the stock price and its revenue ratio obeys two-dimensional normal distribution, and then confirm the statistical distribution characteristic of condition revenue ratio from it.

其次假定股票价格对数与收益率的联合分布f（InP，R）服从二维正态分布，从中确定条件收益率的统计分布特征，进而计算条件VaR值。

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Dynamic calibration algorithm for temperature profile of blast furnace based on statistical distribution of image grey scale

基于图像灰度统计分布的高炉温度场动态定标算法

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the statistical distribution of extreme values of wave-current forces acting on slender circular cylinder in irregular waves

小尺度圆柱上不规则波流力的极值分布

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The Statistical Distribution of Cross point Centering Error on Manual Digitizing a Map

地图手工数字化对点误差的统计分布

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According to statistical distribution theory, the characteristics of carbonate equilibrium ratios and organic acid content in oil_field water were described.

根据统计学规律，对塔里木盆地油田水进行了研究，阐明了该盆地油田水的碳酸盐平衡系数（简称为RC）与有机酸的基本特征。

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Large amount of work has been done on the statistical properties of small signal sound fields in reverberation rooms yielding the theoretical distribution of rms pressure and mean-squared pressure.

对于线性单频混响声场的统计特性的研究人们曾做了许多工作，建立了均方根声压和平均声能密度统计分布理论。

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Defects in welds are classified by using numerical characteristic values of statistical distribution and "Fisher linear discrimination method" for pattern recog-

用统计分布的数字特征值和图象识别中Fisher线性识别方法区分焊缝中的各类缺陷。

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Statistical distribution and computing of irregular wave run& up

不规则波爬高的统计分布与计算方法

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joint statistical distribution of surface slopes for the higher order nonlinear random sea waves

高阶非线性海浪波面斜率的联合概率统计分布

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To avoid deforming contours directly in a vector-valued space, a Gaussian mixture model ( GMM) is used to describe the statistical distribution of the space and get the boundary and region probabilities.

为了避免直接在多维空间中应用曲线演化模型，采用高斯混合模型（Gaussian mixture model，简称GMM）来描述该特征图像的概率分布，再从分布模型中计算得到每个像素点的区域信息和边界信息。

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A presentation of statistical data in geographical distribution on a map.

通过手工数字化地形图实验,得出误差的统计分布服从正态分布.

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in this paper, distribution fitting method is put forward to improve the estimation of value at risk. distribution fitting method can find a statistical distribution function that best fits the sample data and overcome the shortcomings of normal distribution assumption in analytic method of var.

本文提出分布拟合法来估计金融市场风险的VaR，分布拟合法通过求取与样本数据最佳拟合的统计分布函数，克服了传统分析方法在估计VaR时所要求的正态分布假设的缺陷。

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based on the equivalent resistance variation method, a mathematical model for fatigue response under random cyclic loading is developed, and the function of the full-range statistical distribution of resistance response error is also given under random loading.

在此基础上，根据电阻变化等效方法，建立了任意循环加载下疲劳响应的数学计算模型，并给出了任意加载下电阻响应误差的全域统计分布函数。

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A study on statistical distribution of magnitude and interval time of earthquake

地震震级和地震间隔时间的统计分布研究

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Finally the program will automatically statistical distribution of the various graphics.

最后程序会自动统计各个图形的分布.

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Evolution of statistical distribution of pit geometric parameters under fatigue loading

交变载荷下点蚀坑的统计分布及演化地坑造型的安全防范

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According to the statistical analysis of the extreme maximum temperature in Gansu province from 1951 to 2000, the climatic characteristics of the temporal-spatial and region distribution of the extreme maximum temperature in Gansu were given.

通过对甘肃省1951～2000年极端最高气温的统计分析，找出甘肃省极端最高气温的时空分布和地域分布的气候特征；

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First, this paper introduces the statistical inference for the exponential distribution with two parameters type-I censoring.

首先, 本文介绍了定时截尾有失效情形双参数指数分布的统计推断.

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The theoretical distribution from model is consistent with the statistical distribution from E. M.

模型的理论分布与作者用电镜获得的统计实验分布符合一致。

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The latter method uses the statistical distribution stable spectrum coefficient target discrimination, actually tests the average recognition rate 78%.

后一种方法是利用统计分布稳定的谱系数识别目标，实际测试平均识别率为78%。

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the measurement with step voltages, using cigre ⅱ electrode system, showed that the statistical distribution of the discharge time lag depends on the applied voltage, the time lag being shorter with increasing voltage.

实验结果显示放电时延的统计学分布与外施电压有关，电压增大，时延缩短。

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Statistical distribution of tones and their combinations in standard chinese

普通话声调及其组合的统计特性

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Discussed commonly used probability statistical distribution and numerical computing methods for solving mathematic problem ( such as non-linear equation and numerical integration, etc.), which offered scientific basis for fetching value of the data;

讨论了常用的概率统计分布和解决数学问题的数值计算方法（解非线性方程和数值积分等），为数据的取值提供科学依据；

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Skewness is a statistical measure of the uniformity of the distribution of a group of measures.

偏态是对一组分布均匀性测量的统计度量.

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These damage parameters are related to statistical distribution of the multi-directional tomography spectra.

建立各向异性孔洞损伤的多方位层析识别数学模型.

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Terminology Extraction Based on Statistical Word Frequency Distribution Variety

基于词频分布变化统计的术语抽取方法

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Statistical Distribution of Wave Crest Characteristics

波峰特征量的统计分布

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In this paper, we study the nonparametric statistical inference for one distribution change point.

摘要本文研究了连续分布函数变点的非参数统计推断问题.

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We study the process of rapid quenching of the liquid iron at 2200K through 2000K, 1800K, 1600K to 1400K and then obtain the statistical analysis of the pair distribution function, mean square displacement, correlation and the Voronoi polyhedra at the temperature equilibrium state.

研究了液态铁在2200K下淬火，经过2000K、1800K、1600K至1400K的过程，并统计分析了各温度平衡态的双体分布函数、均方位移、配位数、及对Voronoi多面体进行分析。

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In this paper, we study the nonparametric statistical inference one distribution change point.

本文研究了连续分布函数变点的非参数统计推断问题.

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