查询词典 distribution

Considering the three parameters Weibull distribution which is more congruous to fact than the two parameters Weibull distribution in dealing with the electric intension data, the method of maximum likelihood estimation and the method of the two binomial regression is applied in estimating the three parameters Weibull distribution in this paper.

鉴于三参数Weibull分布在处理电气强度数据时比二参数更符合实际，本文介绍利用二项式回归法和极大似然法对三参数Weibull分布参数进行点估计的方法。

Through the novel continuous approximation model, we can get the solutions of distribution network, distribution centers' inventory strategy and distribution policy of 'power of two' at the same time.

该模型在确定分销网络结构的同时，也确定了分销中心的库存策略和对其客户的配送策略。

The application of the lattice Boltzmann method in unsteady open channel flows was studied in detail in the paper. An existing lattice BGK model was mended; For the problem of negative local equilibrium and evolutionary distribution, we proposed a lattice Boltzmann model based on cell-population equilibrium, which is a direct non-negative approximation to the continuous Maxwell distribution. The model reduces the transport and collision, two basic evolution steps in the LB model, to transport of the non-equilibrium distribution.

本文系统的研究了格子Boltzmann 方法在明渠非恒定流中的应用问题，改进了一个现有的LB 模型，数值实验表明此改进是有效的；在平衡态分布函数及分布函数的非负性问题上，作者提出了一个基于单元均衡的格子Boltzmann 模型，通过直接对Maxwell 分布函数的离散化实现对速度分布函数的非负离散，这种方法将传统模型演化过程中的碰撞和输运两个步骤直接表现为粒子的输运。

In our work, a new continuous thermodynamics method for petroleum fraction phase equilibrium calculation has been proposed, in which true boiling point distillation curves for petroleum fractions were considered to be a continuous distribution function and the distribution variable was TBP temperature, and at the same time, a spline method was used in the distribution function calculation.

在以上工作的基础上，建立了具有普遍实用性的常压塔精馏计算的数学模型，并对多个工业装置进行了实际的模拟，模拟结果与装置的实际情况符合良好，在预测塔的抽出温度，抽出产品的性质，以及各个侧线产品收率等方面都得到满意的结果。

Second, legal coordination of reasonable structure of social distribution mainly include the relation among state, enterprise and residents, the relation of distribution between center and territory and relation of crosscut distribution.

在经历了20余年的改革发展，社会经济生活已发生根本性变化的今日中国，国民经济的快速增长和社会财富总量的迅速增加，并没有实现全体国民社会福祉的普遍提高，人们实际面对的却是经济总量增长下的城乡居民收入差距的进一步扩大、社会弱势群体的基本生存需要面临严重困境、地区间社会经济发展的严重不平衡等一系列的社会分配的不公平问题。

By studying the relationships between the sub-problems of distribution system, a model of distribution network designing with inventory control in competitive environment is proposed, which based on discrete model of two-echelons distribution network.

深入分析了在竞争环境下分销网络中各子问题之间的关系，建立完全竞争环境下两级分销网络的设计模型，该模型是在两级分销网络离散模型的基础上，将市场竞争因素考虑在内，进一步完善分销网络的设计模型。

With the development of society, Pareto distribution has been improved and extended to several kinds of Pareto distribution, which formed Pareto Distribution Family.

随着时间的推移、社会的发展，Pareto分布也在不断地完善、改进、推广，从而形成了多种形式的Pareto分布、广义Pareto分布乃至Pareto分布族。

In these appendices we give the definition of two distribution families,oneof which is exponential distribution family and the other is called jump distribution family which is in-teresting and is first put forward.

在附录里我们给出了两个有关分布族的定义，一个称为指数分布族，另一个称为跃度分布族，这是首次提出的一个有趣的分布族。

By comparison with the o ther distribution principle, it has such characters as the multiple dimension of distribution measure; the diversity of factor income form; inequality of its in come distribution.

较之其它分配方式，按要素贡献分配原则的特点是：要素分配尺度的多维性，要素收入实现形式的多样性，要素收入分配的不平等性。

Precipitation distribution;Taiwan;Empirical orthogonal function;Eigenfunction;Temporal distribution;Spatial distribution;Principal component analysis

中文关键字降水分布；台湾；经验正交函数；固有函数；时间分布；空间分布；主分量分析

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。