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index of data
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  数据索引
     The writer couples the XML technology, semi-constructionized data index and index structure of the LORE system, then establishes a special index of data, thus optimizes the consultation of XML.
     结合XML技术及半结构化数据索引和Lore系统中的索引结构,提出了一种特殊的XML数据索引建立的方法,及利用索引实现对XML查询的优化。
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  “index of data”译为未确定词的双语例句
     According to the GPS receiver and the fathometer capability and requirement, the correlation index of data interface is: The sounding data is gathered 2 times per second, and GPS data is gathered 1 time per second.
     按GPS接收机、测深仪的性能和要求,数据接口的相关指标设置为:水深数据每秒采集2次,GPS数据每秒采集1次。
短句来源
     Dynamic creating the index of data table in program
     在程序中动态建立数据表的索引
短句来源
     Take 600/1200 bit/sec modem for example,the non-linear distortion index of data transmission channel is determined.
     提出了分析方法、计算公式、数值结果,以及所需的非线性指标。 本文以目前广泛使用的600/1200比特/秒的调制解调器为例进行分析,由所得结果可以拟定传输信道的管理指标。
短句来源
     In the paper,the conception of data element,the specification of data element on rural science and technology information platform,the representation specification of data element,the design of data element,certified management of data element,the dictionary of data element,the classify of data element and the index of data element based on databases were discussed.
     本文主要阐述了数据元的概念、农村科技信息共享平台的数据元规范的基本架构、数据元的表示规范、设计方法、注册管理、数据元字典标准格式以及数据元分类和数据库的数据元索引。
短句来源
     This paper introduces some important deliberated index of data quality in data warehouse, analyses the problem of data quality possibly produced in data sources and the process of ETL during the course of ETL implement, and gives the relevant solutions to the partial familiar problem of data quality.
     对数据仓库中数据质量的重要评价指标进行了介绍,对ETL实施时在数据源端和ETL过程中可能面临的数据质量问题进行了分析,对部分常见的数据质量问题给出了相应的解决方法。
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  相似匹配句对
     index;
     指标;
短句来源
     Index
     索引
短句来源
     regulatinn of "index" task;
     “指标”任务的规定;
短句来源
     Calculation of Cost Index
     运输飞行成本指数计算
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     DATA
     数据
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  index of data
As described in the following section, this service is an index of data that is known to the system.
      


In this paper, the influence of non-linear distortion on data signal on channel is analyzed, and thus a formula for calculating amount of distortion is derived.Take 600/1200 bit/sec modem for example,the non-linear distortion index of data transmission channel is determined.

随着我国企业管理的现代化,以及计算机业务的发展,对数据传输信道的数量与维护质量提出了迫切要求。本文的目的在于对数据传输信道所要求的非线性指标进行理论分析;提出了分析方法、计算公式、数值结果,以及所需的非线性指标。本文以目前广泛使用的600/1200比特/秒的调制解调器为例进行分析,由所得结果可以拟定传输信道的管理指标。

In this paper,a new presenting method of interference model for evaluating the anti-interference index of data acquisition system is adopted. Using this method,we have got a better result.The simulation and practical measurement result have all proved its very good repeatability andexcellent resolution.

采用一种新的干扰模型表述方法来评价数据采集系统的抗干扰指标,获得了较好的效果,仿真及实际测量结果均证实了其良好的重复性和优良的分辨力。

The paper analyses the natures of industrial structure in Chengdu Chongqing region,which is of important strategical status in upper reaches of the Yangtze River,in terms of the indices of data variances,relative coefficient and similar coefficient.Analysis shows that the largest value of data variance is primary industry,next comes the tertiary industry,while the second exhibits the least value of data variance.Between Chongqing and the whole of industrial corridor,Zhigong and the whole of...

The paper analyses the natures of industrial structure in Chengdu Chongqing region,which is of important strategical status in upper reaches of the Yangtze River,in terms of the indices of data variances,relative coefficient and similar coefficient.Analysis shows that the largest value of data variance is primary industry,next comes the tertiary industry,while the second exhibits the least value of data variance.Between Chongqing and the whole of industrial corridor,Zhigong and the whole of industrial corridor,Chengdu and the entire industrial corridor,Zhigong and Chongqing are more similar in industrial structure than these between Chengdu and Neijiang,Chengdu and Zhigong,Neijiang and Zhigong,Neijiang and Chongqing,based on relative coefficient.On the other hand,the result of similiarity analysis almost is the same as that of the relative coefficient method.Mean while,the ability of industrial adjustment is analysed likewise with quantitative method.It is very obvious that the ability of industrial adjustment in Chengdu and Chongqing regions are stronger than that of Zhigong and Neijiang regions.Finally,the conclusion is drawn that the ability of industrial adjustment is closely related to the level of economic development;per capita gross domestic product,the proportion of tertiary industry,industrial advance degree and industrial productive effciency obviously contribute to the ability of industrial adjustment in Chengdu and Chongqing industrial corridor.

利用数据方差、相关系数和相似系数指标对成渝产业带这一长江上游具有重要地位的经济区域进行了产业结构特征分析。从产业部门相对变动的总体方差看,第一产业在国内生产总值中的份额变动幅度最大,即第一产业在国内生产总值的比重均衡性最弱,第三产业次之,第二产业最小;从相关系数看,重庆与整个产业带地区,自贡与整个产业带地区,成都与全产业带地区的产业结构相关系数相对较高,即这些区域对整个产业带产业结构影响程度较高,除此之外自贡与重庆之间的产业结构相同程度也较高,相关系数相对较小的是成都与内江、成都与自贡、内江与自贡、内江与重庆,其产业结构的雷同程度相对较低;产业结构相似性程度分析的结果与相关系数的描述基本一致。并对该地区产业结构的转换能力进行了量化,成都、重庆转换调整能力强,而自贡、内江调整能力相对较弱,地域分布上表现产业带两头强、中间弱的明显特征。转换能力的量化结果表明产业结构转换能力依赖于经济发展水平,特别是与人均GDP、劳动生产率和第三产业比重呈高度相关

 
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