statistics的例句大全

Topic detection technology for Chinese text based on statistics and semantic information

基于统计学和语义信息的中文文本主题识别技术

In this paper, a clear expression of the null distribution function of the likelihood ratio test statistics U that is considered by Hawkins ( 1977) is derived when σ 2 is known. The numerical tables of the distribution funtion are given.

本文对σ~2为已知的情况，导出了由Hawkins（1977）提出的似然比检验统计量U的简明且便于计算的分布函数表达式，并建立了分布函数的数值表。

Then from normal statistic model, a reasonable and simple estimation method is given. A clear expression of the null distribution function of statistics U is also derived.

从正态统计模型出发，对均值变点的位置提供了一种合理、简单的估计方法，对其统计量进行推导，得到关于统计量U的分布函数的定理。

Statistics indicated that the overwhelming majority bond fund since this year realizes the income at present.

据统计,目前绝大多数债券基金今年以来实现正收益.

Study on Chemical Reactions Between Metal and Carbon in Carbon/ Carbon Composites Containing Refractory Metal Distribution in Statistics of Wear Rate Data of Refractory Metal Carbide Coatings

混杂难熔金属C/C复合材料中金属与碳反应初步研究难熔金属碳化物覆层磨损率的统计分布

Note: Data of printing houses have referred to sector statistics since 2004.

注: 从2004年开始书刊印刷厂资料为行业统计数据.

It is also used to display blocked I/ O statistics.

它还可以用于阻塞I/O统计信息。

Statistics on other types of pollution other than industrial pollution are difficult to collect.

工业污染以外的其它污染资料收集困难.

Input all materials into the computer and perform the statistics and analysis by using Microsoft Office Excel.

对所有资料统一录入计算机，应用EXCEL软件进行统计分析。

Based on the indexes and methods of statistics and scientometrics, this paper set up a statistical model for the evaluation and classification of the journals cited by JCR ( abbrev. Journals Citation Reports).

利用统计学和科学计量学的指标和方法，建立了《期刊引证报告》（JCR）收录期刊的评价模型和期刊的分类模型。

Suggestions and statistics analysis on antipoverty and development model in poverty villages

贫困山村扶贫开发模式的统计分析与对策建议&以宁夏西吉县酸刺村为例

Statistics Analysis on Friction Angle of Shear Strength for Clay

粘土抗剪强度内摩擦角统计分析

A-P statistics is given in the Almon estimate. It is used to measure influence of data on Almon estimate from the data matrix point of view.

此外还建立了Almon估计中的A-P统计量，从数据矩阵的角度讨论了多组数据对Almon估计产生的影响。

The historic length data and catch statistics of the Indian albacore were kindly made available by the Overseas Fisheries Development Council ( OFDC).

长鳍鲔体长及渔获统计资料均由对外渔业合作发展协会所提供。

Now the application of geo-statistics in Geology for Mineral resource has been mature, and it also has been widely used in many other fields such as hydrology, agrology, etc.

地统计学在矿产地质中的应用目前已经达到了成熟阶段，在水文学、土壤学等领域中也得到了广泛的应用。

Agrobiology statistics analysis is an important means for agricultural produce and science study.

农业生物统计分析是农业生产、科研的重要手段，通过对田间试验数据的分析后可得出科学的结论，揭示事物的原有规律。

The Supervisory and Admonitory System in Ancient China 4. Statistics on containers and management of daily accounts.

中国古代的台、谏制度（4）集装箱的统计及台账管理。

Based on the idea of statistics on the struc-ture, the clique histogram represents the distribution of one vertex with respect to its adjacent vertices, which can capture statistical information on the vertex level.

采用对结构进行统计的思路，首先定义团直方图来表示图的顶点到其邻接顶点之间的分布，捕捉顶点层次上的统计信息。

In the paper, the research process is introduced that through established metal abrasion verity value, symbolic statistics theory is applied, and a new unitary linearity return module is set up.

介绍了南昌铁路局针对现行发射光谱分析金属磨损诊断理论的不足，运用数理统计原理通过建立金属磨损真实值，创建新的一元线性回归模型，完善发射光谱分析金属磨损诊断理论的研究过程。

To this point, a series of probability statistics analysis are performed after calculating the data of structural planes of rock slope.

针对这一问题，本次课题着重对岩质边坡的结构面数据进行计算，并对计算结果做概率统计分析。