查询词典 distribution

For a group of data collected from χ2 distribution or F distribution,it is difficult to judge where they are from if use the usual way of making image about empirical distribution function.

提出了用假设检验的方法判断一组来自χ2分布或F(m1，m2)分布数据是服从χ2分布还是服从F(m1，m 2)分布。

The next two chapters are the main content. From empirical distribution function, using theory of spline function , give new algorithms of monad distribution function and multivariate distribution function separately.

第三章和第四章由经验分布函数出发，利用B—样条函数理论，分别给出构造一元分布函数和多元分布函数的方法。

Choosing reliability simulation data as a sample, the parameter confidence interval as coding space and the reciprocal of errors between empirical distribution function and acquired distribution function as a fitness function, the point estimation model of age distribution is established based on the genetic algorithm, and the reliability function of complex systems is acquired.

以可靠性仿真数据为寿命样本，待估计参数的置信区间为编码空间，以经验分布与所求分布误差倒数为适应度函数，建立了基于遗传算法的寿命分布参数点估计模型，求得了复杂系统可靠度函数。

The results point out that the vertical wall rock pressure takes on pinnacle distribution or uniform distribution, and that horizontal pressure takes on entasis distribution.

分析指出，垂直方向围岩压力计算图式可采用均匀分布或"尖峰"形分布，水平方向围岩压力计算图式可采用"鼓肚子"形分布。

The result shows that the oil-water contact is controlled by the structure,fault,sand distribution,petrophysical property and diagenetic epigenesist and is an irregular dip plane;reserves distribution is well related to the distribution of braided channel micro-facies in the.

结果表明：油水界面受构造、断裂、砂体展布、物性和成岩后生作用等多因素控制，为一不规则的倾斜面；储量分布与扇三角洲平原亚相的辫状水道微相分布具有较好的相关性；辫状水道微相是下一步扩边挖潜的有利目标。

The result shows that the oil-water contact is controlled by the structure, fault, sand distribution, petrophysical property and diagenetic epigenesist and is an irregular dip plane; reserves distribution is well related to the distribution of braided channel micro-facies in the fan delta plain; the braided channel micro-facies is a favorable target of extension in next step.

结果表明：油水界面受构造、断裂、砂体展布、物性和成岩后生作用等多因素控制，为一不规则的倾斜面；储量分布与扇三角洲平原亚相的辫状水道微相分布具有较好的相关性；辫状水道微相是下一步扩边挖潜的有利目标。

The reform of China's household income distribution has broken the equalitarianism in income distribution, and established the distribution principle of " giving priority to efficiency with due consideration to fairness", which promotes economic development in China, but widens household income gap .

收入分配制度的变革打破了平均主义分配方式，确立了"效率优先，兼顾公平"的分配原则，这在促进经济发展的同时也导致了居民收入差距的扩大。

Secondly, the combination in concept and problem teaching can enhance profound comprehension of Exclusive Events and Independent Events. Finally, because Distribution is basic knowledge in teaching probability, meanwhile, the calculation for Expected Value and Variance also are based on Distribution. Thus, Distribution is the most important in teaching them, it needs to give more emphasis.

其中计算机模拟手段在概率的频率定义教学中效果明显，并且直观模型在古典概型教学中的作用也相当明显；其次，通过概念教学与解题教学的结合可以帮助学生深刻理解互斥事件与独立事件；最后，随机变量的分布列作为概率基础知识，期望以及方差的计算都是以分布列为基础的，因而，强化分布列的教学是这部分内容的重中之重。

Studies on statistical properties of spontaneous spike trains of single auditory nerve have shown that the distributing patterns of interval in spike trains represent Poisson distribution. Since Poisson distribution is one of the simplest stochastic processes, previous studies on spontaneous spike trains of single auditory nerve were performed primarily by assuming them as stochastic processes. Recently, further studies on nonlinear dynamic system show that we have not enough evidence to demonstrate the process, whose distribution of probability density is exponential, is Poisson process.

中文题名豚鼠听神经单纤维放电序列的非线性特性分析副题名外文题名 Analysis on nonlinear properties in spike trains of single auditory nerve fiber in guinea pig 论文作者林龙年导师孙心德教授学科专业生理学研究领域\研究方向听觉神经生物学学位级别博士学位授予单位华东师范大学学位授予日期2001 论文页码总数91页关键词听神经听觉神经生理豚鼠馆藏号BSLW /2001 /Q42 /41 对听神经单纤维自发放电序列的统计特性研究表明，听神经单纤维放电间隔呈泊松分布，而泊松过程是最简单的随机过程之一，因此以往的研究主要将听神经单纤维自发放电序列作为随机过程来处理。

Flood frequency analysis ; Extreme Value distribution ; Pearson TypeⅢdistribution ; three-parameter lognormal distribution ; Microsoft Excel software

洪水频率分析；极值分布；皮尔逊Ⅲ型分布；三参数对数正态分布；电子表格

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。