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农业科学数据
相关语句
  agricultural science data
     Study on the Design and Construction of the National Agricultural Science Data Center
     国家农业科学数据中心的设计与建设研究
短句来源
     Research on the Agricultural Science Data Sharing Management
     农业科学数据共享管理研究
短句来源
     It has unfolded a comprehensive discussion on the establishme nt of the Agricultural Science Data Center, in the aspects of network environmen t construction, data resource construction, sharing service capacity constructio n, data center and sub-center construction and guaranteeing conditions, etc.
     从网络环境建设、数据资源建设、共享服务能力建设、数据中心与分中心建设和保障条件等方面,对农业科学数据中心的建设进行了全面讨论。
短句来源
     This paper describes the current situation of the domestic on-line databases, discusses the content, position and advantages of the "National Agricultural Science Data Sharing Platform", and expounds in detail, on service mechanism and service model.
     本文简述了国内在线数据库现状 ,对“国家农业科学数据共享平台”的内容、地位和优势 ,以及服务机制和模式等问题进行了较为详尽的论述
短句来源
  agricultural scientific data
     The Strategic Selection on Establishing Sharing Mechanism of Agricultural Scientific Data
     农业科学数据共享的战略选择
短句来源
     On Sharing Management of Agricultural Scientific Data
     论农业科学数据的共享管理
短句来源
     This paper analyzed the situation of agricultural scientific data sharing in china,and illustrated the inevitability of putting the strategy of agricultural scientific data sharing in practice. Then the necessary and key issues for constructing the mechanism of agricultural scientific data sharing in China were put forward. These suggestions involved in the aspects of national macro control,organization and management,supervision and appraisal,talent cultivation and so on.
     通过对我国农业科学数据共享现状的分析,以及实施农业科学数据共享的必然性的剖析,提出在我国推进农业科学数据共享所必须重点解决的问题,包括国家宏观调控、组织管理、监督评价和人才队伍建设等方面,以期为推进我国农业科学数据共享提供一定的借鉴。
短句来源
  “农业科学数据”译为未确定词的双语例句
     To supply with support of theory and strategy for resolving the problem of accessing to heterogenous database in data center, the paper is studied to construct a basic framework theoretically.
     由于这些数据库在数据结构方面的异构性,给数据库的访问带来了很大的困难,本研究目的在于构筑一个基本的理论框架,为解决农业科学数据中心异构数据访问问题提供理论和策略支持。
短句来源
     The fluxion, sharing and extensive application is a key to realize biggest value of agriculture science data.
     实现农业科学数据最大价值的关键,在于数据的流动、共享和广泛应用[1]。
短句来源
     Discussion on the Content and Service of "National Agricultural Sci-Tech Data Sharing Platform"
     论“国家农业科学数据共享平台”的内容与服务
短句来源
     The Research of Accessing to Heterogenous Database in Data Center of Agriculture
     农业科学数据中心异构数据库的访问研究
短句来源
     Net platform then made different index f iles according to ten project of Chinese Agricultural Sciences Data Center,whic h contains more than 10 000 html files to provide web services.
     NET开发平台上开发完成了SDDcom组件,针对国家农业科学数据中心的10个主要大库共计十万余网页,分别建立索引文件,提供对外检索服务。
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The paper briefly introduces the major functions and tasks of the Agri cultural Science Data Center and puts forward the general structural framework o f the Data Center. It has unfolded a comprehensive discussion on the establishme nt of the Agricultural Science Data Center, in the aspects of network environmen t construction, data resource construction, sharing service capacity constructio n, data center and sub-center construction and guaranteeing conditions, etc.

本文概要介绍了农业科学数据中心的主要功能和主要任务,提出了农业科学数据中心的总体结构框架;从网络环境建设、数据资源建设、共享服务能力建设、数据中心与分中心建设和保障条件等方面,对农业科学数据中心的建设进行了全面讨论。

This paper describes the current situation of the domestic on-line databases, discusses the content, position and advantages of the "National Agricultural Science Data Sharing Platform", and expounds in detail, on service mechanism and service model.

本文简述了国内在线数据库现状 ,对“国家农业科学数据共享平台”的内容、地位和优势 ,以及服务机制和模式等问题进行了较为详尽的论述

Semi-discrete decomposition of matrix is the latest technology of LSI,which improves the SVD and can be use in large scale.It has great compress rate,short response time.By using com technology we can encapsulate the search engi ne,so that maintain and second development of server is easy.At the meanwhile S DD com can be used in ASP web page as an object,therefore the B/S model can be used and is convenient for user.Because the SDD has nothing with Language,it ca n be used in many field,especially in Chinese...

Semi-discrete decomposition of matrix is the latest technology of LSI,which improves the SVD and can be use in large scale.It has great compress rate,short response time.By using com technology we can encapsulate the search engi ne,so that maintain and second development of server is easy.At the meanwhile S DD com can be used in ASP web page as an object,therefore the B/S model can be used and is convenient for user.Because the SDD has nothing with Language,it ca n be used in many field,especially in Chinese Information Retrieval.We develope d an SDD com under Microsoft visual C++.Net platform then made different index f iles according to ten project of Chinese Agricultural Sciences Data Center,whic h contains more than 10 000 html files to provide web services.In practice SDD has very good performance in Chinese agricultural web page information retrieval.

SDD(半离散矩阵分解)算法是潜在语义索引(LSI)的最新技术,弥补了传统SVD算法无法大规模应用的局限,具有压缩比大,响应时间短等优点。利用com技术实现了检索引擎的封装使得服务器端的维护变得轻松,有利于二次开发,同时能够作为一个对象嵌入ASP页面实现了B/S模式,降低了用户使用的门槛。由于SDD算法与具体的语言无关,因此应用面广,在中文领域,尤其是中文农业网页信息检索方面具有实用价值。本文在MicrosoftVisualC++.NET开发平台上开发完成了SDDcom组件,针对国家农业科学数据中心的10个主要大库共计十万余网页,分别建立索引文件,提供对外检索服务。实践证明SDD算法在中文农业网页检索上具有响应时间快,精度高等优点,是完全切实可行的。

 
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