英语人>网络例句>统计地 相关的搜索结果
网络例句

统计地

与 统计地 相关的网络例句 [注:此内容来源于网络,仅供参考]

Where P (Y=1) is the probablity of a site selected by Locusta migratoria manilensis. After evaluated by methods of Goodness of Fit, Predictive Accuracy and Model Chi-square Statistic, the established regression model is proved to be reliable and can predict eggpods occurrence well.

利用拟合优度、预测准确性及模型x^2统计(Model chi-square statistic)等指标对模型进行评价的结果表明,所组建的用于预测飞蝗产卵场所选择的Logistic回归模型是可靠的,且能较好地预测事件是否发生。

The author gives two methods to specify the scale interval by using fitting of three—broken—line as well as statistical hypothesis testing based on the estimate of the derivative of the double logarithmic curve.

由于实际动力系统的混沌吸引子其自相似性只能在一定的尺度范围内存在,文中给出了两种无标度区间的确定方法以正确地估计吸引子的分形维数,即三折线拟合方法和通过直接估计双对数曲线上每一点的导数并利用统计假设检验方法确定合理的无标度区间。

The lower limit of integral is the location of the black hole horizon.

然而,熵如何作为黑洞微观状态测度还没有很好地被理解,对黑洞熵的统计起源问题并没有得到解决[1]。

This article consists of four parts: In the first part of thesis introduced Heisenberg's early years of life and the creation of Matrix mechanics, expounded Münich、G?ttingen,Copenhagen, three places different academic atmosphere which produce to Heisenberg's institute of physics, and revealed how to set up Matrix mechanics by mathematics method; The second part introduce Schr?dinger's university life, the research results, and the establishment of Wave mechanics. The different academic atmosphere of Vienna and Zürich have the difference influence which brings to Schr?dinger's research work, how to establishment the Schr?dinger equation based on Hamilton equation of classical mechanics, and elaborated the physical controversy caused by the equivalent.; The third part analyzed two mechanics different approaches in which the way to propose the question and solve the question; The last part recommend the different philosophy interpretations, Schr?dinger's interpretation onΨfunction, the statistical interpretation of Wave mechanics, uncertainty principle, and which caused this free discussion of quantum mechanics.

文章共分为四部分:第一部分介绍了海森伯的早年生活及其创立矩阵力学的过程,阐明了慕尼黑、哥廷根、哥本哈根三地不同的学术氛围对海森伯的物理研究所产生的不同作用,并揭示了海森伯如何用数学方法建立矩阵力学方程的过程;第二部分介绍了薛定谔的大学生活、研究成果,以及波动力学的创立过程,说明了维也纳和苏黎世不同的学术气氛给薛定谔的研究工作带来的不同影响,解释了薛定谔以经典哈密顿方程为基础建立薛定谔方程的过程,并阐述了等价性所引起的物理争论;第三部分分析了两种力学的思想进路在提出问题、解决问题上的不同;最后一部分介绍了对两种力学形式不同的哲学诠释,薛定谔对Ψ函数的诠释、波函数的统计解释和测不准原理,以及由此引起的量子力学的大讨论。

In the process of the producing amount of residents' family outgoing, by family type analysis the paper adopts the cluster analysis approach, K-cluster's method of mean value , with the aid of the statistics software,to determine and divide the family outgoing types with different similarity standards, thus realizing the practical operation of the family's types.

在运用类型分析法对居民家庭出行产生量进行预测的过程中,可以运用聚类分析法来划分出行家庭的类型,快捷地实现家庭类型划分的实际操作过程。运用聚类分析法的思想,采用K-均值聚类方法,辅助统计软件的计算手段,以不同的相似度标准来确定和划分出行家庭类型。

In this article, the burnability and meltability of raw meal are studied syntheticelly and the definition of clinkering range is given.

本文综合生料的易烧性和易熔性,明确地提出了烧成范围的定义。并对一系列因素对烧成范围的影响进行了研究。运用数理统计方法得到影响烧成范围各因素的主次关系为:SM、CaF_2、KH、SO_3、IM、R_2O、R。

The obtainted quantitatively statistical results of the assemblages of the quartz grain surface textures formed by the chemical erosion precipitation are well correlated to the analytical results of mineral X ray diffraction and micropaleontology and can better explain the changes of sedimentary environment and paleoclimate which the marine zone concerned underwent.

石英颗粒因化学溶蚀-沉淀作用形成的组合表面特征的定量统计结果与矿物的X射线衍射和微体古生物的分析结果相对应,能较好地解释该海区经历的沉积环境和古气候变化。

The interactions between gas and particles were considered by a two-way coupling method.The motion of particles in the spouted bed with complex geometry was solved by combining DEM and boundary element method.The minimal spoute...

通过采用BEM+DEM-CFD相结合的方法进行模拟计算,得到了喷动床的最小喷动速度,研究了不同表观气速下床内的流型,得到了二维导流管喷动床的床层压降与表观气速的关系,统计分析了喷射区、环隙区内颗粒的运动速度和相应的空隙率,全面地描述了二维导流管喷动床内的气固流动特征。

The authors try to use multivariate statistics method based on principal component analysis to monitor continuous casting mould process.

尝试性地将基于主元分析的多变量统计方法应用于连铸结晶器过程的监测。

Empirical likelihood is a nonparametric statistical method used to construct confidence regions for multivariate means,and more generally,for parameters defined by estimating equations.

经验似然是一种非参数统计方法,用于对多元均值参数和更一般地,由估计方程定义的参数,构造置信域。

第16/34页 首页 < ... 12 13 14 15 16 17 18 19 20 ... > 尾页
推荐网络例句

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。

Ah may dee:You are chinese living in a democratic country.

你是居住在民主国家的中国人吧。