sample mean
英 [ˈsɑːmpl miːn]
美 [ˈsæmpl miːn]
样本（平）均值
双语例句
- We can define it in a couple of different ways depending on whether we're talking about sample mean or population mean.
我们有几种不同的方式去定义这个概念，萚鲇谖颐侵傅氖？样本均值还是总体均值。 - Sampling distribution of sample mean average value of a probability distribute
样本平均值的抽样分布 - Standard error of sample mean
样本平均值的标准误 - The suggested estimators have usually higher precision compared with the commonly used systematic sample mean.
文中提出的估计与传统的样本均值相比较有较高的精度。 - Application of Regeneration Sample Mean Homogeneous Test to Emergency Medicine
再生子样均值齐性检验在急救医学中的应用 - To detect the content of homocysteine in serum of coronary heart disease group and of control group with fluorescence of polarization immunoassay. To compare the sample mean with population mean so that the relation between infection and homocysteine could be analyzed.
用荧光偏振免疫分析技术测定冠心病组和对照组血清中同型半胱氨酸含量，用样本均数与已知总体均数的比较方法分析感染因素与同型半胱氨酸浓度的相关性。 - It is shown that this algorithm has global convergence properties, i.e., with probability one, the system input vector and output vector are sample mean square bounded and the conditional mean square generalized tracking error vector achieves its global minimum possible value.
结果表明：该算法即使用于非最小相位系统仍然具有全局收敛特性，即以概率1输入输出向量采样均方有界，广义跟踪误差向量条件采样均方极小。 - In the paper, we indicate that there are two different kinds of type of testing the sample mean for inder of physical culture at present, and put forward a new function formular of statistic of testing the sample mean according to type probability characteristic.
本文指出当前体育指标的均数检验实为两种不同类型，并根据类型概率特征，首次提出一种新的均数检验统计量函数式。 - The results were treated with t-test of two sample mean.
实验数据采用两样本均数t检验法处理。 - The Asymptotic Behavior of the Random Weighting Estimate for m-dependent Sample Mean
m相依样本均值随机加权估计的渐近性质 - The algorithm will ensure that the sample mean square difference between the output of the adaptive controller and the output of the optimal controller converges to zero under the general assumptions.
在通常假设条件下使用这种算法，能使适应控制器和最优控制器的输出之差在样本均方意义下收敛到零。 - In this paper the method on T2 control chart, by which the sample mean vectors of several related quality characteristics are controlled simultaneously in a process, is introduced.
介绍了工序中同时控制多个相关质量特性均值向量的T2控制图方法。 - Asymptotic Behaviour of Sample Mean and Sample Autocorrelation Functions in a Bilinear Model Modulus Functional Characteristic
一类双线性时间序列的自相关函数的渐近性质模函数的性质 - In this paper, the consistency of the smooth Bootstrap estimation for the distribution of the standard sample mean is discussed and the convergence rate of the smooth Bootstrap approximation of the distribution of the sample mean is given.
本文讨论了标准化样本均值分布的光滑化Bootstrap估计的相合性，并给出了这种逼近的收敛速度。 - The fundamental of ordered sample mean classification method is Concisely explained.
介绍有序样本均值聚类分析方法。 - In a simple random sampling, the sample mean is an unbiased estimate of the population mean.
在简单随机抽样中，样本均值是总体均值的无偏估计。 - Meanwhile, a recursive algorithm for computing the sample mean and covariance matrix with forgetting factors was also given to overcome the difficulties of storing the vast old training samples.
给出了带有遗忘因子的样本均值和样本协方差矩阵的递推算法，用以克服传统方法需要保存大量以往故障训练样本所带来的困难。 - Convergence rate of the bootstrap approximation for the sample mean
样本均值Bootstrap逼近的收敛速度 - Random Weighting Approximation for Distribution of Sample Mean in One-dimensional Finite Population
一元有限总体样本均值分布的随机加权逼近 - The sample mean Monte Carlo method for approximate integral using measure theory
计算近似积分的样本均值MonteCarlo方法 - On the base of producing maximum likelihood estimator and estimation by the method of Inverse Gaussian distribution parameters μ and β, I have confirmed the unbiasedness and consistent of parameter μ sample mean.
在给出逆高斯分布参数μ及β的极大似然估计和矩估计的基础上，验证了参数μ的样本均值的无偏性及相合性。 - HPa and grid sample mean significance test, result winter atmospheric circulation characteristics for rain belt patterns were discussed.
通过分析前期各雨带类型对应的距平合成场和格点样本平均值显著性检验图，以及各雨带类型相应的前期大气环流特征。 - Using the random weighting method, for the distribution of sample mean, its approximate distribution which precision reaches is obtained.
对于样本均值的误差分布，用随机加权法给出了精度为的逼近分布。 - First of all, I make comprehensive use of T test sample mean, median Wilcoxon test, correlation analysis, regression analysis and other methods to verify hypotheses.
首先，综合运用样本均值T检验、中值Wilcoxon检验、相关分析、回归分析等多种方法对研究假设进行实证检验。 - The traditional Fisher discriminant, measures the between-class divergence by the distance between sample mean in every class and total mean, it does not consider the locality of data distributions.
此外，传统的Fisher线性判别多类类间散度是通过每类的均值和总均值之间的差值计算的，该算法没有考虑样本分布的局部性。 - Its basic idea is to use series of weighted samples to approximate posterior probability density distribution in the state space and to present integral operation by sample mean value.
基本思想是在状态空间中用一系列加权样本来近似后验概率密度分布，以样本均值代替积分运算。 - According to the trend analysis for sample mean values, the error sources in LED intensity test process are analyzed, and the improvement measures are proposed for LED intensity measurement system. 4.
根据样品均值趋势控制法，分析了光强测试过程中的误差源，并对LED光强测量系统提出改进措施。 - There are constants in the field of tax administration. The constants are interval rather than some precise value, which are achieved by individual sample mean multiplied by the corresponding psychological coefficient of relevant management goal.
税收管理领域存在常量，它是以个体样本均值为中心值乘以相应管理目标心理系数得到的区间值而非精确值。 - Disturbed by random selection within a certain number of particles in the sample, calculate the sample mean and variance of the target space, which is proposed for the maximization and minimization problems of the robust model ofa single target, and extended to multiple targets. 4.
通过随机选取粒子扰动范围内一定数量的样本，计算出样本目标空间的均值和方差，由此提出了针对最大化和最小化问题的鲁棒模型，并推广到多个目标的优化命题。