estimations

Objective Sample size estimations of hypothesis testing for repeated sampling are given in this paper.

目的给出重复采样试验设计的样本含量估计式.

Estimations of the errors in the multi-channel consistency of the polarity correlators with time compression loop and without time compression loop are provided.

文中对加压缩环前后极性相关器的多路一致性问题，进行了误差估计。

The Application of the First Order Close Cycle TAR Model with Asymptotic Properties of Coefficient Estimations

一阶闭环TAR模型的应用及其系数估计的渐近性质

At least 3 years of Aluminium building products experience on estimations.

从事铝合金建筑产品工作至少3年.

On the maximal likelihood estimations of parameters in the stochastic profit model

随机利润模型中参数的极大似然估计

The results of several physiological estimations and histological as well as cytochemical studies indicated that the whole process of releasing dormancy with low temperature in Fritillaria thunbergii Miq. could be divided into four stages.

多项生理指标测定和组织、细胞化学研究表明，低温解除浙贝母休眠的过程可大致分为四个时期。

Estimations and their errors are compared among the different Methods: With the error causes under discussion.

结果表明,用波文比法计算的潜热通量存在系统性偏小的现象,而梯度法和综合阻抗法的计算结果比较一致.

The U-tube method is recognized as a standard for industrial routine estimations.

U形管方法被公认为日常工业鉴定的标准方法.

The variance ratio test, mean value test and interval estimations are introduced in analysis of the results.

并采用方差比校验、均值校验和区间估计方法处理所得的结果。

The Mutualism System with Random Perturbation and Maximum Likelihood Estimations of Its Parameters

具有随机扰动的互惠系统及其参数的极大似然估计

The determinations of the absolute magnitude and the kinematic parameters of RR Lyrae stars, their effects on the estimations of the distances and the ages of the globular clusters, and the comparisons between the results and ones from other indicators of distances are reviewed.

对天琴RR型变星绝对星等与运动学参数的测定及其对确定距离、球状星四年龄估计的影响，并对它们和其他距离指示器求得的结果的比较作了评述。

The method of colour chart comparison can give consistent estimations for jadeite jade with relative poor transparency.

色卡比对法对透明度较差的翡翠能进行快速一致的颜色标定。

Simulation results showed that the achiasmatic model could provide unbiased estimations, while the chiasmatic model ( without correction) gave under estimates.

模拟结果表明，非交叉模型能提供无偏的估计值，而交叉模型则只有实际值的一半。

Non-parametric estimations reveal that the fat tail of the distribution of stock return satisfies power law decay.

非参数估计显示股票收益分布的非正态性及肥尾现象，其尾部满足幂律衰减。

According to estimations by Microsoft, its PowerPoint software is used to present over 30 million times worldwide every day.

据微软估算，该公司旗下的演示文稿软件在全球范围内每天都会被使用3千万次以上。

Postoperative prognosis estimations were made in terms of the activity of daily living after a half year.

手术预后以患者术后半年日常生活能力评价。

This paper, analyzes on the reliability of EPC used in weather satellite and the estimations of its A and Mean Time Between Failures ( MTBF) are given.

该文对气象卫星行波管放大器用EPC的可靠性进行了分析，给出了其可靠性参数λ，MTBF的评估方法。

Ridge estimations in the General Gauss-markoff model

一般Gauss-Markoff模型中的岭估计

NEQ model based parameter estimations using multiple experimental data sets have been performed. A hierarchical estimation strategy has been proposed for parameter classification and problem decomposition.

提出了一种分层估计策略以归类不同被估参数，成功地实现了多数据集参数估计问题的分解降维。

Estimations of our total world sales are around 50 million.

我们在全世界的总销售量估计在5000万左右。

Measured results were in good agreement with the theoretical estimations, assuming that the carbon particle deposition on the wall follows the thermophoresis mechanism.

测量结果与假定碳粒向壁面沉积时遵循热泳机理而得到的计算结果属于同一数量级。

In this paper, the Rayleigh Ritz ′ s theorem is generalized from complex field to quaternion field, and some estimations of the inequality on the sum of eigenvalues of self conjugate quaternion matrices are obtained.

文章将复数域上的Rayleigh-Ritz定理推广到四元数体上，并给出了自共轭四元数矩阵的特征值和不等式估计。

Results indicate that the Box-Cox approach provides better normality for data transforms, but in the case of evaluation by the statistical properties of the estimations on quantiles through reverse transform, the PNT is superior to Box-Cox method.

研究表明，Box Cox变换后样本的正态性更优，若以反变换后对水文设计值估计的统计性能评价，则以多项式正态变换的效果更优。

IV. the Error Estimations of Certain Generalized Cubic Spline Interpolation.

一类三次广义样条插值的误差估计.

Based on type-ⅱ censoring test, when one shape-parameter is fixed, the Bayesian estimations of another shape-parameter under several loss functions, are given. Also we offer the reliability function an expression of Bayes point estimation.

基于定数截尾试验，当其中一个形状参数α已知时，给出了另一个形状参数θ在三种不同损失函数下的Bayes估计表达式，并求得了可靠度函数的Bayes点估计。

Practical estimations that the method is safe, reliable, simple, economical and reasonable for small-sized containers.

实践表明,该法检测一般小型容器安全可靠 、 简便易行 、 经济合理.

This paper deals with the problems of deconvolution of seismic signals. An adaptive recursive deconvolution filter consisting of two-stage bootstrap algorithms for parameter and signal estimations is proposed.

本文讨论地震信号去卷问题，提出了一种新的自适应递推去卷滤波器，它由参数和信号估计的两段Bootstrap算法组成。

Who is the best candidate in your estimation?

你认为谁是最合适的人选？

Nucleation rate and vapor concentration estimations using a least squares aerosol dynamics method.

使用最小二乘方气溶胶动力学方法估算成核率和水汽浓度.

Moreover, we compare the performances between these two estimations for a linear model with random input.

更进一步, 我们研究了推广线性模型(即输入矩阵为随机矩阵)下这两种估计的性能差异.