查询词典 statistical analysis

This article considers that the pre-schooler special-purpose school bus market potential is huge, after the analysis of the present situation of pre-schooler education in our country and pre-schooler school bus accidents in partial provinces and cities during 2005～2007. The security situation of school buses is unoptimistic. From the perspective of security, the complete form of the pre-schooler special-purpose school bus is reqestted on the basic of study of the school buses security measure in home and abroad. According to the statistical analysis of the human body size related to 3～6 year-old pre-schooler, the child chair's 6 main parameters, the passenger gate steps, and arm rest's size, as well as crossing control arm's mounting height and performance requirement have been determined. According to the present domestic and outside related standards to exports to the bus and school bus, the least quantities and most light-sized of the exports of school bus are proposed. According to the present domestic and outside standards to the request of driver's field of vision of bus and school bus, the essential requirements and inspection procedure of the field of vision of the pre-schooler special-purpose school bus are setted.

本文通过对我国学龄前儿童教育的现状和2005～2007年部分省市的学龄前儿童校车事故分析，认为学龄前儿童专用校车的市场潜力巨大，校车的安全形势不容乐观；在研究国内、外校车的安全措施基础上，从安全角度出发，对学龄前儿童专用校车提出了整车要求；根据对3～6岁学龄前儿童相关人体尺寸的统计分析，确定了学龄前儿童专用校车儿童座椅的6个主要参数、乘客门踏步和扶手的尺寸，以及横向控制臂的安装高度和性能要求；根据国内、外现行标准中对客车和校车出口的相关规定，提出了校车出口的最少数量和最小尺寸；按照国内、外现行标准中对客车和校车驾驶员的视野要求，提出了学龄前儿童专用校车驾驶员视野的基本要求和检验方法。

Powerful plate index and a statistical analysis of features, professional and institutional investors to meet analysis needs.

强大的板块指数和统计及分析功能，满足专业和机构投资者分析需要。

The study was a statistical analysis of data from the Large Analysis and Review of European Housing and Health Status LARES , a survey on housing , health and place of residence conducted in 2002 and 2003 by the World Health Organization WHO .

这项研究是欧洲人居和健康调查分析数据的统计分析，欧洲人居和健康调查分析是由世界卫生组织在2002-2003年进行的家居，健康，居住地方的调查研究。

This paper mainly leverages the following research methods: Statistical analysis, OWA operator comprehensive analysis, and case study as a supplement.

本论文主要研究方法包括了：统计分析法、OWA算子综合分析法、以及少量的案例分析方法。

Analysis of variances was used for statistical analysis.

采用方差分析进行统计分析。

The rescaled range statistical analysis (R/S analysis) has been initiated by Harold Edwin Hurst to describe the long-term dependence of water levels in rivers and reservoirs.

应用这种分析法对听神经自发放电时间序列作了进一步的考察，分别计算了31个听神经自发放电时间序列的赫斯特指数，并根据赫斯特指数计算出了相应的分维值。

DataFit is a science and engineering tool that simplifies the tasks of data plotting, regression analysis and statistical analysis.

DataFit是一个科学与工程工具，用来对数据进行绘图、回归分析和统计分析。

Aiming at the frequent occurrence of drill-string fracture during gas drilling in the Puguang gas field, this paper, based on the statistical analysis of accidents on fields, makes in-depth investigation into the origins of drill-string accidents in aspects of peculiar drilling medium, different rock-breaking methods, and the vibration of drill string during the drilling process. Through macro, micro and material analysis of the fracture surface of drill string, the law of drill-string failure due to fracture is discovered and the fatigue fracture is found out to be the main type of drill-string fracture.

针对普光气田气体钻井过程中存在的钻具断裂频繁的问题，在对现场事故统计分析的基础上，从特殊的钻井介质、不同的破岩方式以及钻井过程中钻柱共振等方面定性分析了钻具断裂的原因；通过对钻具断口宏观、微观及材质分析，找到了钻具断裂失效的规律和主要形式－疲劳断裂。

In physical anthropology study, or have specific ethnic groups live in the human body and the remains of the physical characteristics measured as a major research tool, according to the characteristics measured by statistical analysis on the different races or ethnic characteristics, Analysis of its origin and development.

在体质人类学研究中，曾经将特定族群或地区的人类活体及遗骨的体质特征测量作为主要的研究手段，根据所测量的特征进行统计分析，说明各种族或民族的特征，辨析其起源和发展。

By literature, comparative law, then use the mathematical and statistical analysis of the knowledge of the information available for analysis.

本文通过文献资料法、比较法，然后运用有关的数理统计与分析法的知识对所掌握的资料进行分析研究。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。