查询词典 pascal distribution

Independent samples and paired samples, F distribution, critical values for F distribution.

教学目的：通过学习理解独立样本和成对样本的区别，进一步掌握两样本平均数比较的 t 测验以及方差比较的 F 测验原理和方法。

By selecting the urban population data of five years after Chinese reform and opening, use double logarithmic model on the research of the Zipf's law between the cities'size and urban hierarchy. By getting the data of Chinese cities'distribution, analyze the development trends of Chinese cities'distribution Zipf's index with the parametric test, nonparametric test and analysis of variance.

本文通过选取改革开放后5年的中国城市人口数据，运用双对数模型对我国城市规模和城市等级之间的Zipf法则关系进行实证研究，在得到我国各个省份城市规模分布值的基础上综合使用参数检验，非参数检验和方差分析等方法对我国城市规模分布Zipf指数的发展趋势做出分析。

To the establishment of prior distribution in RGTE, considering that reliability growth test data belongs to a dynamic parent population, and based on the stage reliability growth test data, the dynamic modeling methods for prior distribution establishment are studied.

在可靠性增长试验评定先验分布的确定方面，针对可靠性增长试验数据的动态统计母体特点，基于阶段可靠性增长试验数据，对可靠性增长试验评定中先验分布确定的动态建模方法进行研究。

After ten years of development, created a network of high-quality brand products Bao, mainly covering the data module, the information panel, network patch panel, jumper frame, data cables, network connectors, wire tools, machines cabinets, smart home wiring boxes, fiber optic transceivers, audio MDF, fiber optic distribution frame, digital distribution frame, mine products, cable tray, such as dozens of series, a wide range of products has been made in the Ministry of Information Industry Network certificate.

公司经过十多年的发展，创造出了高品质的网宝品牌系列产品，主要涵盖数据模块、信息面板、网络配线架、跳线架、数据电缆、网络接插件、打线工具、机柜、家居智能布线箱、光纤收发器、音频总配线架、光纤配线架、数字配线架、防雷产品、电缆桥架等几十个系列，多项产品已取得信息产业部入网证书。

Five development planning, the same medicine uphold the overall strategic thinking, based in Shenzhen, south China focus, unswervingly follow the research and development, pharmaceutical, distribution, logistics, retail integration path of development through a comprehensive The implementation of intensive, information-based and scale of operations, as soon as possible to become Guoyao holding in the Southern District of the Chinese pharmaceutical distribution, logistics, production, research and development and investment centre, build China's first Southern Chinese medicine brands.

五发展规划中，一致药业秉承全局战略思路，立足深圳、着眼华南，坚定不移地走研发、制药、分销、物流、零售一体化发展道路，通过全面实施集约化、信息化和规模化经营，尽快成为国药控股在中国南区的医药分销、物流、生产、研发和投资中心，打造中国南区第一医药品牌。

The ratio of skewness to variationR_(sv characteristics of the Pearson type Ⅲ frequency distribution are approached;the regional distribution of R_ and the R_-duration relation are analyzed,and the same affected factors on R_ are studied.

探讨了皮尔逊Ⅲ型频率分布曲线的Rsv特性；分析了Rsv的地域分布、Rsv与雨量历时的关系，并研究了对Rsv有影响的多个因子。

The Technological Support of Diversification Management Paterns Agriculture insurance zoning is essential to providing crop insurance scheme in Chinese agricultural. Six risk indices, indicating regional characteristics, and fuzzy cluster analysis method, are applied to divide risk zones. After that, three kinds of ratemaking of agriculture insurance ways are discussed,including the weighted average method, the normal distribution method and the Pearson distribution method.

第六章多元化经营模式的技术支持农业保险区划是农业保险经营过程中必要的基础工作，根据区划的要求，本章选择了六项最能反映区域特征的风险指标，运用模糊聚类分析法，进行农业保险的分区；提出了农业保险费率厘定的三种方法，包括加权平均法、正态分布法和皮尔逊函数法。

Generalized Extreme-value distribution ; Pearson type III distribution ; L-moment estimation method ; regional flood frequency analysis

从20世纪50年代开始，它被应用于洪水频率分析中进行上下游、干支流成果的协调和比较。在美国，区

To acquire the inherent topology properties and characteristics of the topology graph at AS-level, we introduce basic network model (Scale-free network and Small-world network) and evaluating parameters (such as cluster coefficient, average path length, degree distribution, Pearson correlation coefficient) in this thesis. Through thorough analysis of the topology of the generating topology at AS-level, we can see some apparent properties with the evaluating parameters and the inherent power-law distribution property of the derived topology. Besides, we discuss the perspective of the evolution of the networks topology based on these analyses.

为了研究Internet自治系统级拓扑的内在拓扑特性和规律，利用了复杂网络的基本网络模型(无标度网络和小世界网络)和度量参数(簇系数、平均路径长度、节点度分布、皮尔森系数等)，对生成的自治系统级拓扑进行了大量的分析，从中可以看出度量参数具有一些明显的特性，拓扑中具有一些幂律分布特性，并对网络拓扑的演化发展的趋势进行了探讨。

The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.

建立了一套完整的设计参数计算公式和在成型过程中理想带钢或具有月牙弯带钢的工艺参数的调整公式；在考虑摩擦力的条件下，对两弹性体接触变形过程中的接触变形区长度和接触弧半径用位移解法进行了研究，推导了板带递送机的递送力计算公式，从而得知在递送机设计过程中，应选择适当摩擦系数和辊身直径；另外，还从辊缝内带钢实际变形出发，分析了对于不同的〓值，带钢的变形规律及应力分布状况；建立了固定端悬臂矩形板弹性大挠度弯曲变形的控制方程，并且在对Prandtl-Reuss方程的积分处理的基础上，导出了固定端和滑动端悬臂平行四边形薄板的弹塑性大挠度的中面伸展位移、变形和应力的有限条元法公式，编写了Fortran语言计算程序，在各种参数条件下，对螺旋焊管成型过程变形规律进行了全面的分析研究，从而为螺旋焊管的生产和进一步的改进提供了理论依据。

He has to relate with three women in the movie, and yet remain implicitly faithful to the unseen Lucinda.

让克劳德布里亚里成功地饰演试验了一个难度很大的角色：和三个女人打交道，但还要底下对观众未曾谋面的卢馨达保持忠诚。

The experiment was conducted to study effects of inulin on the growth performance, indices of immune organs and serum immunoglobulin of laying chicklings as well as the performance of inulin which replaced the antibiotics in diets by adding 0.2%, 0.4% and 0.8% of inulin, respectively.

试验旨在通过在蛋用雏鸡日粮中添加0.2%、0.4%和0.8%的菊粉，研究菊粉对蛋雏鸡生长性能、免疫器官指数和血清免疫球蛋白的影响，以及菊粉替代抗生素对蛋雏鸡的应用效果。