| 1. | The time , in the form yyyymmddhhmm , at which the electronic item was last accessed 时间以yyyymmddhhmm的形式有达,表示电子信息实体最后一次被访问的时间。 |
| 2. | It also contains information to retrieve the item by the access method identified in the first indicator position 在第一个指示符位还含有获取信息实体的方法。 |
| 3. | The coding of forest resource information included entity type code , entity code and entity attributes code 森林资源信息的编码包括信息实体分类编码、实体码和实体特征编码三部分。 |
| 4. | Entity defining in this step , the input / output information of the idefo function model was summed up and analyzed , then basic information entities were gave ; 2 Idefix方法信息建模的基本步骤可划分如下:门)确定实体通过对上节得到的idefo功能模型的输入输出信息进行统计、归纳整理后可以得出模具企业基本信息实体。 |
| 5. | In some cases , only unique data elements are recorded which allow the user to access a locator table on a remote host containing the remaining information needed to access the item 在一些情况下,只有唯一的数据元记录在字段中,以允许用户访问一个在远端主机中的地址列表;而这个列表中包含了访问信息实体所需的其余信息成分。 |
| 6. | Multi - agent is employed in enterprise information space to perform information index search and information entity access task with the help of mapping mechanism between atomic index and information entity 为企业信息索引建立了结点间语义关系,通过原子索引与信息实体的映射机制,由multi叭gent进行索引检索及信息实体获取任务。 |
| 7. | Compared with the whole information space , information related to one ' s interest is very little . the fact that all the information itself stands in the same place for everyone may explain why one cannot get what he wants with ease 事实上,与个人兴趣相关的信息领域,相对于广袤的全局信息空间而言,永远只能算是一个狭小的范围,在全局信息空间中信息实体对每个用户都是等距的,用户难于获取与己相关的信息。 |
| 8. | Through analyzing several current - prevailing geography information types and gis data formats , this paper proposes a both user - oriented and multi - resource - heterogeneous - information - system - oriented scheme that describes the urban space semantic information entity based on ontology . moreover , ontology - based topology and semantic relationship of the urban space entity are provided . this paper also presents a synthetic query model of ontology - driven space information and a methodology of semantic integration 本文在分析了国内外流行的gis系统的地理信息类型和数据格式的基础上,提出基于本体论的,面向用户应用、面向多源异构信息系统的城市空间语义信息实体的描述方法,提出基于本体的城市空间实体拓扑关系及语义关系,确立了本体驱动的空间信息的综合查询模型,以及语义信息集成方法。 |
| 9. | Personalization information service technology make full use of the intelligence of agent , and decompose the information space by different person demand , which make the user close to the information object . paper focuses on the modle of agent service and agent communication on the basis of the character of agent . metadata is profile 个性化信息服务技术中,利用agent的智能性,根据不同用户的需求对原有的信息空间进行变形,将其划分成多个个性化信息空间,拉近了用户与相关信息实体之间的距离,加宽了用户与其不相关的信息实体之间的间隔,其最终结果是提高了信息服务的整体效率。 |
| 10. | Information linking built by cv present the subject characteristics of information entities over internet . cv acts as information browsing tool and retrieval refining device therefore refresh and deepen user ' s knowledge horizon . application of cv can be divided into function level and technical level with corresponding standard in the wis 受控语言针对web信息内容的主题特征来建立信息链接,通过“用、代、属、分、参”等规范形式标识信息实体间关系特征,成为用户使用因特网信息的浏览工具和检索净化装置。 |