basic variance
英 [ˈbeɪsɪk ˈveəriəns]
美 [ˈbeɪsɪk ˈveriəns]
基本差异
双语例句
- We not only introduced some basic knowledge of ANN, but also analyzed two kinds of inverse methods, founded in publications, based on pattern recognition and minimum variance.
比较系统地介绍了ANN的基本知识和两种基于不同原理的ANN反演方法。 - In general, a standard cost system consists of three basic activities. They are ( 1) standards setting, ( 2) accumulation of actual costs, and ( 3) variance analysis.
通常情况下，标准成本系统有以下三个组成部分：标准的建立、实际成本的计算及成本差异分析。 - BASIC Programs for Variance Analysis
方差分析的BASIC程序 - This paper, with an introduction of basic risk and risk-avoiding theory of hedge ratio, shows the reader a new way to ascertain the best hedge ratio for the minimum risks by applying mathematical knowledge such as probability statistics and analysis of variance to the inference process.
通过对套期保值避险原理和基差风险的阐述，应用概率统计的方差分析和微积分知识，采用数学推理来确定最佳套期保值比率，使风险最小化。 - Objective To investigate the clinical value of gene chip technique in the detection of HBV per-core/ basic core promoter and P region variance.
目的探讨利用基因芯片技术检测乙型肝炎病毒（HBV）前C区/BCP区以及P区基因变异的临床意义。 - By using the method of numerical integration, the scattering cross-section of groups of small rotating spheroid in the several basic directions is calculated and figured with different variance, expectation and wave lengths, under the condition of normal distribution.
研究了小旋转椭球粒子群旋转轴的空间取向在正态分布情况下，几种基本取向的散射截面随分布方差、期望及波长的变化。 - The paper briefly generalizes the subject system and basic issues of the evolvement of e-government, mightily characterizes the variance and innovation mechanism of the system, and in virtue of such tools, analyzes the evolvement of e-government.
简要概括电子政务演进研究的学科体系及基本问题，着重描述制度变迁与制度创新机制，并运用这一理论工具分析电子政务演进问题。 - According to the basic theory of Bayes, research into Bayes estimation of multigroup ranging measurement test and derive formulas used in range and density test when average value and variance are unknow.
根据Bayes方法的基本思想，研究多组距离（长度）测试Bayes估计，推导出均值、方差未知时的距离（长度）、密集度检验所用公式。 - It includes three basic hypothesis, from which gene and genotypic frequencies, mean, variance, genotypic and phenotypic distribution functions of the mutation generation population are derived.
它包括3个基本假设，由此导出诱变世代群体的基因和基因型频率、均值、方差及基因型和表现型分布函数。 - One is the middle S-N curve which determines the basic form of strength distribution. The other is the relation curve of variance σ describing the dispersion degree of expeirmental result in relation to stress S, which determines the distribution range of fatigue strength.
一条是中值S-N曲线，它给定了强度分布的基本形态：另一条是描述试验结果分散程度的标准差随应力变化的关系曲线，它给定了疲劳强度的分布范围。 - The basic standpoint of this thesis is that economic law is a new branch of law in which there are lots of transition and variance of theoretical paradigm in the science of law.
本论文的基本观点是，经济法不仅是一个新型的法律部门，而且也全面渗透了当前法学理论范式的转换和变迁。 - A BASIC computer Program for single factor variance analysis is introduced with an example to illustrate the operation method.
本文介绍一个因素的方差分析BASIC程序，并举例演示了该程序的使用方法。 - According to the basic concept of precision and the methods of analysis of variance ( ANOVA), precision of experiment and variety comparison in regional crop trials were studied and developed;
从精确度的基本概念出发，研究作物品种区域试验的试验精确度和品种比较精确度的指标。 - Investigation and Analysis on Influential Factors of Basic Variance of the Female Freshmen's Constitution in Teachers College
高校扩招后女生体质现状基础指标间影响因素的分析 - So he selected two basic parameter-the expected return and standard variance of portfolio-in his studying, the former denoted the degree of return, the latter denoted the risk degree.
因此，他在研究中选取了证券组合的预期收益率和预期收益率的标准方差两个基本的参数，其中，前者用以反映收益程度，后者用以表示风险程度。 - This paper narrates basic ideas and formula of Helmert Variance components estimation.
叙述了赫尔默特方差分量估计的基本思想和基本公式； - The basic theory of fuzzy numbers is applied to give the definition of mathematical expectation of fuzzy random variables and variance of fuzzy random variables, and to discuss properties of mathematical expectation of fuzzy random variables and variance of fuzzy random variables.
应用模糊数理论，给出了模糊随机变量的数学期望和模糊随机变量的方差的定义，并研究讨论了模糊随机变量的数学期望和模糊随机变量的方差的性质。 - Two basic preconditioned assume lie in the theory of institutional variance model.
制度变迁模型理论有两个基本前提假定。 - The paper introduces the random variable of Bernoulli and discusses its basic operational quality. The paper also tempts to use the digital characteristic of the random variable of Bernoulli and different kinds of operational qualities to caculate the expectancy and variance dispersion of some random variables of discrete.
文章引入Bernoulli随机变量，研究它的基本运算性质，并尝试借助Bernoulli随机变量的数字特征及其各种运算性质来计算部分离散形随机变量的数学期望及方差。 - The basic theory of Allan variance is studied comparing with the traditional standard variance.
研究了Allan方差的基本理论，并与传统陀螺的标准方差评测方法进行了比较分析。 - As for data processing, SPSS software is used for basic statistics analysis and variance analysis.
对于数据的处理采用SPSS统计软件，进行了基本统计量的统计分析以及方差分析。 - At first, the basic strategy of image fusion is taking four times wavelet decomposition; Then, the high-frequency take absolute maximum to enhance the details and the low-frequency adopt the strategy which based on local variance to modify color.
融合的基本思路是：首先将待融合图像经四层小波分解，然后将高频分量取绝对值最大值来突出图像的细节，低频分量采用基于局部方差的技术调节色彩，实现保真的效果。 - According to the basic rules of response surface method and center utilized design method, response surface model for performance evaluating of electrode heat convection is built. Leading in the variance analysis and F test, validation of model significance is done.
根据实验回归分析的响应面法和中心组合实验设计法的基本规则，建立面向冷却率的电极对流换热性能评价的响应面模型，并引入方差分析和F检验，验证模型的显著性。 - Moreover, the theory of strategic groups takes strategic groups as the basic unit to study, so, it is lack of the study on the variance of performances among firms in the same strategic groups.
另外，战略集团理论以战略集团为研究单位，缺乏对战略集团内部企业间业绩差异的研究。 - The fourth chapter by using the basic method of statistical measurement, to make data encoding and statistical analysis for the result of the questionnaire, including descriptive analysis and variance analysis.
第4章中研究运用统计测量的基本方法，对问卷结果进行数据编码和统计分析，主要包括描述性分析和显著性差异分析。