Design of Chongqing agricultural crops statistical data base system and its achievement 重庆市农业作物统计数据库系统的设计与实现
Statistical test of data samples in estimating base land price 土地基准地价制定中对样点地价数据的统计检验
In the statistical data base is inserted a certain amount of pseudo-elements, whose values vary upon every inquiry. 把一定数量的假元素插入统计数据库中,且这些假元素在各次的查询中取不同的值。
Based on an analysis of the statistical wave data of the Taiwan Straits, the paper proposed the principal requirements on the high-speed ferries for this Straits and made on this base a comprehensive comparison to various ship types in terms of high speed and high sea keeping performance. 本文根据台湾海峡区域常年波浪统计资料分析,提出了适合海峡高速渡船航线的选型基本条件,并据此对高速高耐波性的船型进行了综合比较。
On the basis of statistical information of drill bit data base, serial optimization of drill bits used in well bore was developed with dynamic programming and multi-stage decision making. The calculating method and a computer program were given. 根据钻头数据库统计资料,应用动态规划及多阶段决策理论,建立了全井段钻头序列优化的多阶段决策模型及计算方法,编制了计算机应用程序。
This paper discusses the structure, functions and software development of Chongqing Agricultural Crops Statistical Data Base. 讨论了重庆市农业作物统计数据库的结构、系统的功能以及软件开发等问题。
The use of Chinese labor Statistics yearbook, Jiangsu Statistical Yearbook, Jiangsu Province Practitioners life-sheet on the table data using improved methods of the age group system established population models, mainly for the demarcation of the state's population estimates base period; 本文采用历年中国劳动保障统计年鉴、江苏统计年鉴、江苏省从业人口生命表中的有关数据,用改进后的年龄分组方法建立了制度内人口模型,主要用于标定测算基期的人口状态;
On the strengthening of the privacy for statistical data base by the pseudo-element insertion 关于增强统计数据库保密性的假元素插入法
Through data extraction, transformation and loading of data sources of relevant business systems, the paper builds the statistical data warehouse as the data base of statistical decision support system. 通过对各类相关业务系统的数据源进行数据提取、转换和加载,构建统计数据仓库作为统计决策支持系统的数据基础。
On the basis of statistical analysis of survey data, this paper used the multidimensional scaling analysis ( PROXSCAL) from the horizontal direction constructing the base dimension structures of the competency level model. 在统计与分析调查数据的基础上,本文运用多维尺度分析法(PROXSCAL)从水平结构方向上建立中层管理者胜任力层级结构模型的基础维度结构。
We extract shape and appearance features and calculate statistical properties from the training data. Base on these features, we learn twenty-four hairstyles. 从训练数据中抽取形状和表观特征并计算统计属性,根据这些特征和属性,学习到24种发型和模板。