查询词典 data compacting

Along with the rapid development of Web data and data integration technology,semi-structured data have aroused people's more recognition.The semi-structured data is a kind of self-described data whose structure is unprecise or connotative.

1引言半结构化数据是介于毫无结构的天然数据raw data和传统数据库中严格结构化的数据(如关系数据库中的表或对象数据库中的有序图)之间的一种自描述性数据[1，2]。

This study comment on the current situation of domestic clinical data management, pointed out the problems in the process of the domestic clinical data management and the trend of international clinical data management, put forward the three basic measures which should take to achieve the regulatory clinical data management including: establish relative regulations which should be obeyed by all the participators in the clinical trials, develop perfect Standard Operation Procedure in each clinical trial and adopt regulation admissive data management systems.

各新药研发机构、临床研究单位、数据管理与统计分析单位规范化的临床数据管理SOP保障；3。实现规范化的临床数据管理所必需的工具(规范化的临床数据管理软件系统)。针对研究的实际和自身条件，主要探索了临床数据规范化管理软件系统的开发模式和标准，提出了面向对象的数据库结构模型为符合当今临床数据规范化管理要求的数据库标准。

Because the data categoricalness rules of architecture products are embodied in theCADM described by IDEF1X, the data categoricalness rules are directly established according to the relationship, which is described by the IDEF1X, among the data entity of CADM described by the IDEF1X. Then every item of data which is in the form of CADM criterion and stored in the database is checked according to the categoricalness rules, so that the data categoricalness of C~4ISR system architecture is executed.3. The verification methods of system accessibility based on CADM are studied.

2研究了基于CADM的数据完备性验证方法由于体系结构产品中数据元素的完备性规则已经完全表现在用IDEF1X描述的CADM模型中，所以论文根据IDEF1X对CADM数据实体之间关系的描述，直接建立了数据元素的完备性规则，然后根据完备性规则对以CADM规范存放在数据库中的每条数据进行检查，以此对C~4ISR系统体系结构数据进行完备性验证。

In this paper, it studied on data preprocessing including data cleaning, data conversion and data clustery, especially categorical variable with more characteristic item in data.

数据预处理备包括：数据清洗、数据转换以及变量聚类等，特别是对特征项过多的分类变量做了深入分析。

A data output control terminal 300 communicably connects a user-owned portable terminal 100, printing devices PR1 through PRn situated at various locations , and WWW servers DS1 through DSm, via the Internet 400, data printing requests are received from the portable terminal 100, data relating to the data printing request is obtained from a WWW server DS, one of the printing devices PR is selected, and the obtained data is output to the selected printing device PR.

数据输出控制终端300通过因特网400与用户所持的便携式终端100、分散设置在各地的打印装置PR 1 ～PR n 及WWW服务器DS 1 ～DS m 进行可通信连接，从便携式终端100接收数据打印请求，从WWW服务器DS获取与其数据打印请求有关的数据，选择某一打印装置PR，并向其所选择的打印装置PR输出所获取的数据。

Network information processing transfers the majority of processing and computing works into WSN based on original data collection. A mass of incomprehensible original data is extracted and inferred into meaningful and consultable data to some certain users. Meanwhile, by network information processing, the data transmission account and latency are decreased; the energy efficiency and data accuracy are increased.

传感器网络的网内信息处理技术在原始采集数据的基础上，将大量的信息处理和计算移植到传感网内部进行，从海量的、杂乱无章的、难以理解的原始数据中抽取并推导出对于某些特定的用户来说具有特定意义和判决参考价值的数据。

It describes mainly the process of systemdesign, including whole design, detail design, database design , security design, data structure and data code scheme, It introduces in detail how to create a graphic file of pipeline data on the MicroStation platform, and the exchange of data between the MicroStation and other GIS application software, At the same time, it introduces how to realize popular manage mode of GIS data on the MicroStation GeoGraphics, namely integratinggraphics and attribute.

本文在分析长沙市地下管线数据现状和目前数据管理情况的基础上，指出建立长沙市城市地下管网信息系统的必要性和紧迫性，阐述了系统的设计过程，包括总体设计、详细设计、数据库设计和安全设计，讲述了系统的数据组织方式及数据编码方案，并详细介绍在MicroStation平台下如何处理数据生成管网图形文件，阐述了系统实现的方法、过程以及与其它系统如何实现数据交换，也介绍在MicroStation GeoGraphics下如何实现当今GIS较为流行的数据管理模式：图属一体化。

According to the order, the data of Caragana Korshinskii Kom is about 6.07 J/cm~2, 23.67 MPa, and 1787.98 MPa separately, and the data of Vitex is about 11.78 J/cm~2, 48.06 MPa and 3544.36 MPa separately. Additionally, the data of Fourfold Acacia is about 10.09 J/cm~2, 40.78 MPa and 2304.87 MPa , whereas the data of Grewia biloba var.parviflora is about 8.47 J/cm~2, 65.88MPa and 2523.88MPa respectively. The impact toughness four shrubs is in the bound of the data of wood in China, but the compressive strength and compression elastic modulus parallel to grain are some small than those of ordinary wood.

柠条的冲击强度为6.07J/cm~2，顺纹抗压强度为23.67MPa，顺纹抗压弹性模量(来源：AB75C论文网www.abclunwen.com)为1787.98MPa；荆条的冲击强度为11.78J/cm~2，顺纹抗压强度为48.06 MPa，顺纹抗压弹性模量为3544.36MPa；四倍体刺槐冲击强度为10.09 J/cm~2，顺纹抗压强度为40.78 MPa，顺纹抗压弹性模量为2304.87 MPa；扁担木的冲击强度为8.47J/cm~2，顺纹抗压强度为65.88MPa，顺纹抗压弹性模量为2523.88 MPa。

Architecture of the data integration system for the distributed and heterogonous data resources was proposed based on the grid, through which the application can find and bind the data resource at the moment of need. And in the processing of choosing he data resources, the model based on Qos was adopted, which can avoid the fail of data resources effectively.

在利用现有的访问网格中异构数据源方法的基础上，提出了基于网格服务的异构数据源集成体系结构，可以在应用过程中动态绑定数据源；同时在选择数据服务的时候采用基于Qos的选择模型，可以有效的避免服务失效的现象。

To analyze and compare the characters of Fuzzy c-Means clustering and artificial immune network aiNet clustering, conclude that Fuzzy c-Means clustering does not work well if the underlying classes or clusters deviate strongly from hyperspherical structures, aiNet is capable of reducing redundancy, describing data structure, including the shape of clusters by experiments on relatively gathering data set, scattering data set, annular data set and corkscrew data set.

分析比较了模糊C 均值聚类算法FCM 和人工免疫网络aiNet 聚类算法的特性，通过它们对相对集中数据、稀疏分散数据、环状和螺旋分布数据聚类来进行比较，得到当遇到潜在的类或簇背离超球面结构时，FCM 算法表现不佳，而aiNet 可以很好的发现数据的内在特征，减少数据中的冗余、描述数据结构和聚类形状，表现良好的适应性。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。