查询词典 distributions

Topics include: sample spaces, axioms of probability, conditional probability and independence, discrete and continuous random variables, jointly distributed random variables, characteristics of random variables, law of large numbers and central limit theorem, basic experimental design, elementary probability, binomial and normal distributions, estimation and test of hypotheses, and analysis of variance.

概率论部分作为基础知识，是全部内容的重点之一，为读者提供必要的理论基础；数理统计部分，主要介绍常用的统计推断方法：参数估计、假设检验、方差分析、回归和相关分析等内容。

The other component had a wide distribution range and smaller kurtosis. Root longevity, analyzed by growing-season cohort, was characterized by each of the four theoretical probability distributions: Normal, Welibull, Lognormal, and Exponential.

第一组分的分布峰度较高，寿命较小，且细根均在一个生长季死亡，是细根的主要组成部分；第二个组分的峰度较低，分布平缓，寿命分布范围较大，且细根在两个生长季死亡。

In this paper an experimental model of airconditioning adjustment is established based on the Reynold criterion, Velocity distributions and dynamic properties with an Xhotwire probe and singlehotwire probes in an airconditioned room were measured.

该文依据雷诺相似准则，设计了办公房间实验模型，并利用&X&双斜丝探头和两个单斜丝探头对室内的三维湍流流场进行测量；通过CF-920频谱分析仪来分析流场内动态信号的频谱与相关性质。

The models of response surface for one noise factor and multinoise factors have been set up , and not only the statistical analysis method of models but also distributions and efficiency of some statistics have been presented for robust design of dynamic character.

对动态特性的稳健设计，建立了单个噪声因素及多个噪声因素的响应曲面模型，给出了模型的统计分析方法，并且给出了有关统计量的统计分布及效的性质。

In this paper we deal with the analysis of stress distributions aroundcircular cutouts in cylindrical shells.

本文研究圆柱壳开孔附近的应力分析问题。

The controllability distributions play an important role in controllability decompositions of the systems.

能控性子分布在系统的能控性分解中起着重要作用。

These hardship disbursements are not considered Solo distributions with the option to be rolled over to or other qualified plans .

这些困难付款不视为独奏401k分布与选择结转到个人退休帐户或其他合格计划。

In the process , concentrates on two sorts of Broad band mode discriminators TE0n, TE11 and TM0n (n=1,2,3 ,the research with many designs and simulations wholly includes the effect of the distributions of different radii and equal distance of holes , equal radii and equal or different distance of holes ; get important conclusions ; some discussions for the selection of the parameters and the influence on the bandwidth are brought out .

在研究中，以TE0n(n=1，2，3)， TE11和TM0n(n=1，2，3)两大类宽带模式识别器为重点，通过大量设计、模拟计算等，系统研究了不等孔径等间距，等孔径等间距或不等间距分布等对拓宽带宽等的作用并讨论了重要设计参数的选取和对带宽的影响，得出了一系列重要结论。

Especially, the analysis methods of electrolysing and seperating, phase analyzing and extracting were used to determine systematically the types, quantities, distributions and shapes of the hard phase particles in the coatings; and the types and quantities of solid solution elements in the coatings were also determined.

利用SEM、TEM、EDAX和XRD等现代材料科学分析仪器，对表面熔融合金涂层和复合涂层的组织结构进行了深入研究，尤其是采用电解分离、相分析及萃取等方法，系统确定了涂层中硬质相类型、数量和形貌以及固溶元素的种类和数量。

Here we will describe from macro- to micro-dosimetry, and the theory of microdosimetry. This paper discusses the experimental and theoretical methods of determining microdosimetric quantities and distributions, and also radiation therapy with applications in radiobiology.

本文从剂量学和微剂量学的差异谈起，引入微剂量学的发展形成及其基本理论，介绍测量、计算微剂量的方法，並说明微剂量学与辐射生物学之间的关係，及其在放射治疗上的发展应用。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。