statistical database
英 [stəˈtɪstɪkl ˈdeɪtəbeɪs]
美 [stəˈtɪstɪkl ˈdeɪtəbeɪs]
网络 统计数据库
双语例句
- The most sophisticated of these approaches use sophisticated statistical computer modeling and three-dimensional database searching to identify and design compounds or entire libraries with similar or identical pharmacophores.
这些方法中最成熟的是用复杂的统计计算机模型和三维数据库查询，识别和设计具有相近或相同药效基因的复合物或整个文库。 - The query optimizer uses the SYSSTAT catalog views in the database to retrieve the statistical information of the database objects and determine the best way to access the data.
查询优化器使用数据库中的SYSSTAT目录视图来检索数据库对象的统计信息，并确定访问数据库的最佳方法。 - Data mining seeks to extract patterns from large sets of data using, among other things, statistical methods, artificial intelligence, and standard database management techniques.
数据挖掘旨在使用统计方法、人工智能和标准的数据库管理技术等等，从大型数据集中抽取模式。 - So, the accuracy of getting an optimal plan is entirely dependant on the up-to-date statistical information about the database objects involved in the query.
因此，获得最佳计划的准确性完全取决于关于查询中所涉及的数据库对象的最新统计信息。 - This report allows you to collect statistical summaries on the database model.
使用此报表可以收集有关数据库模型的统计摘要。 - By combining statistical-, artificial intelligence-and database management tools, those methods are tailored for processing large quantities of information and extracting interesting patterns.
通过结合统计学工具，人工智能工具和数据库管理工具，那些方法被定制以处理大量信息，并提取感兴趣的模式。 - These include statistical databases and the library database.
其中包括统计数据库和图书馆数据库。 - TRADSTAT& Statistical Database of World Trade
TRADSTAT&世界贸易统计数据库 - STATISTICAL DATA Organization and Management on Database Construction and Assets Assessment
图书资料资产清查建库工作的组织与管理 - Then, a model of flowing information database and a practical method to design logically a flowing information data base are introduced, and the problem of a date structure, flowing data converting into statistical data in a fixed information database, is discussed.
提出流动信息库的模型，以及流动信息库逻辑设计的实用方法，并讨论了流动信息向固定信息数据库中统计信息转化的一种数据结构。 - The MS algebra extends the relational algebra with extended operation semantics, the extended set of operation objects and new algebraic operators that support the statistical analysis queries. MS algebra is a theoretical framework for statistical and scientific database query languages.
二是MS代数包括很多支持统计分析查询的新代数操作，MS代数是构造对用户友好的统计与科学数据库查询语言的理论基础。 - The character of statistical database just accords with the internal demand of OLAP ( On-line Analytical Processing), because of its multidimensional data structure.
统计数据库具有多维的数据结构特征，符合联机分析处理（OLAP）技术的内在要求。 - The duty to statistics departments includes building statistical database for storing and managing the statistical data centrally, collecting, gathering and analyzing data etc.
统计部门的职责包括建设统计综合数据库，以便对统计数据进行集中存储和管理，对数据资源进行采集、汇总，并做分析研究。 - However this process is quite tough. Here our statistical information database by data mining is used for predicting protein secondary structure.
本文中，我们利用数据挖掘得到的统计信息数据库对蛋白质的二级结构进行了预测。 - A statistical and scientific database definition language based on semantic data model
一个基于语义数据模型的统计与科学数据库定义语言 - A Query Language for Statistical and Scientific Database Management Systems
一个统计与科学数据库管理系统的数据操纵语言 - Design and Realization of a Statistical Database System
一个统计资料数据库系统的设计和实现 - The facilities for managing meta-data should be provided by the statistical and scientific database systems.
统计与科学数据库系统需要提供无数据管理工具。 - It is a difficult task to manage the meta-data in statistical and scientific database systems.
统计与科学数据库系统中的元数据管理是一项十分复杂的任务。 - Temporal modeling is one of the open research problems of statistical database in the logical category.
时间模型是统计数据库在逻辑方面尚未解决的研究问题之一。 - Applying Statistical Knowledge to Database Analysis
统计知识在数据库分析和知识库构造上的应用 - According to the requirement of the statistical and scientific database applications, the operators on the databases are defined in the paper.
针对统计与科学数据库的应用要求，本文以语义数据模型MICSUM2为基础，以C&关系、原子统计表和复合统计表为操作对象，定义了统计与科学数据库上的操作。 - Statistical analyses on the NVIE database demonstrate the importance of the geometric and appearance features when discriminating posed and spontaneous expressions.
在USTC-NVIE数据库上的统计分析结果显示几何和纹理特征对自发和人为表情区分的重要性。 - For inference problem in statistical databases, methods of inference attack in statistical database are analyzed and corresponding inference control techniques are summarized.
针对统计数据库中的推理问题，分析了统计数据库可能受到的推理攻击方式，研究了相应的推理控制方式，并分析了各种推理控制方式的局限性。 - With adding voice chat, statistical functions, wireless network, Database backup and confidentiality, the system will become more powerful and more complete.
通过添加语音聊天功能、统计功能、无线网络功能以及数据库备份和保密功能，使该系统功能更加完善和强大。 - The system is designed as six function modules: map control, basic information retrieval, arbitrary combination search, thematic statistical analysis, database management, help and output management. 4.
界面系统功能设计为：地图控制、基本信息检索功能、条件检索查询功能、专题统计分析功能、数据库管理功能、帮助与输出管理功能六大功能模块。 - RTEMS adopts file as the method of data processing. For file data processing, there are some defects in data sharing, statistical capacity and portability, while embedded database can be a good solution for the shortage of the existing data processing method.
RTEMS现有的数据处理方式是文件方式，文件方式在数据共享性、统计能力和移植性等方面存在不足。而嵌入式数据库可以很好地解决现有数据处理方式的不足。 - In this study, we collected the data of resources production, consumption, population, and land use from Erdos City Statistical Yearbook and Water Resources Bulletin database. We calculated the ecological footprint of Erdos City during the period from 1960 to 2007.
本文利用鄂尔多斯市统计年鉴、水资源公报中自然资源生产与消费数据、人口数据，基于生态足迹模型测算了1960～2007年鄂尔多斯市生态足迹变化。 - In the future further development of gene technology and clinical statistical database is established, the occurrence of disease genes and future relations will be more accurate.
基因检测成本的下降，使得个体的基因信息将更加容易获取，未来基因技术进一步发展以及临床统计数据库建立后，基因与未来疾病的发生关系将更加精确。 - The sequencing results of statistical analysis compared with the NCBI SNP database to study the five sites, whether there any significance of genetic mutations.
将测序结果统计分析后与NCBI的SNP数据库相比对，分析上述五个位点是否有遗传学突变意义。