查询词典 statistical data analysis

By using statistical tools, mainly both parametric and non-parametric hypothesis test, we try to answer some basic questions on the application flow classification methods, and further, try to convince the necessity and rationality of the network layer statistical flow classification approaches.

在第三章中，我们从真实网络的流量特性分析着手，从流量迹的采集生成、流量迹统计数据的总体分析和对不同应用协议数据流的统计特性分析等几个方面，结合对应用流分类方法的一些基本问题的回答，采用数理统计的有关工具，分析和论证了统计流分类方法的必要性和合理性。

Statistics is used to predicatively create art, for example in applications of Statistical mechanics with the Statistical or Stochastic music invented by Iannis Xenakis , where the music is performance specific, and does not always come out as expected, but does within a range predicted using Statistics.

统计是用来predicatively创造的艺术，例如在应用统计力学与统计或随机音乐发明Iannis Xenakis ，那里的音乐表现具体，并不总是出来如预期，但预测的范围内使用统计。

The core idea of the method is to reduce the Hough cumulative dimension of the circle detection based on classical Hough transform, and convert the threedimensional statistical parameter based on the traditional circle Hough transform to two-dimensional parametric statistics about the center of a circle and one-dimensional statistical parameter about the radius of a circle.

给出了一种基于Hough变换的同心圆检测方法，其核心思想是降低经典Hough变换圆检测中的Hough累积维数，将经典Hough变换圆检测时的三维参量统计，转变成基于弦中点的圆心和半径的参量统计。

Production Process Control and Quality Control is the main scope for application of statistics, which is about monitoring the processes of production by using statistical methods, thus achieves the guarantee and the improvement of quality. The commonly used statistical methods include Control Diagram, Pareto Diagram, Causes and Effects Diagram, Scatter Diagram, Histogram and so on.

生产过程控制和质量管理是统计学的重要应用领域，主要内容是应用统计方法对过程中的各个阶段进行监控，从而达到保证与改进质量的目的，常用的统计方法有控制图、排列图、因果图、散布图、直方图等。

Article 1 For the purposes of organizing the statistics on contracted projects, labor service cooperation, and design consultation to foreign countries all over the country scientifically and effectively, assuring the accuracy, seasonableness and completeness of the statistical materials, giving full play to the role of statistical information, consultation and supervision, the said rules are formulated in accordance with Statistics Law of the People's Republic of China and its detailed implementation rules.

第一条 为科学、有效地组织全国对外承包工程、劳务合作和设计咨询业务统计工作，保障统计资料的准确性、及时性和完整性，充分发挥统计信息、咨询、监督作用，依照《中华人民共和国统计法》及其实施细则，特制定本制度。

Hypothesizes test, sequential methods and statistical decision are synthesized to improve sequential probability ratio test, one of the statistical signal processing methods.

为了得到合适的信号处理方法，综合了假设检验、序贯分析及统计决策理论对本不适于泄漏判断的序贯概率比检测进行了改进。

Results The distribution of the curative effect is verified by Wilcoxon signed rank test（P .01）.There are significant statistical differences of the two groups; the cure rates（72.97% vs 15.38%）and the total effective rates（94.59% vs 73.08%） of two groups are verified by contingency table chi square test（P.01 vs P.05 ）, There are all significant statistical differences.

结果 治疗组和对照组经Wilcoxon符号秩和检验（P＜0.01），差异有显著性，两组治疗方法的疗效分布不同；对两组的治愈率（72.97%和15.38%）和总有效率（94.59%和73.08%）分别采用四格表χ2检验（P＜0.01和P＜0.05 ），差异均有显著性。

It establishes the uniform, singular and two kinds of normal distributions models of diffusion layer statistical distribution, the result shows that the more singular the statistical distribution of the cathode gas diffusion layer porosity is, the better the cell performance is, and the more uniform, the worse the cell performance is.

最后，从热力学的角度分析了燃料电池过程的能量转化形式，反应的焓变主要转变成电能和热能两种能量形式；归纳了燃料电池电化学的一些基本理论模型及简单的推导过程；描述了燃料电池效率的一些不同的定义以及对采用热电联供的方式提高燃料电池能量利用效率的分析。

At present,in statistical passenger flow situation of supermarket or public transportation,the statistical rate of accuracy is low.

摘 要：目前，在统计超市或公交车的客流情况方面，虽然有一些方法，但是统计准确率较低。

The principal statistical properties to be investigated include statistical power, precision and accuracy of estimates for candidate genes.

考察指标包括：候选基因的统计功效和效应估计值的准确度与精确度。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。