知识搜索,Knowledge Search
1)Knowledge Search知识搜索
1.Development of Enterprise-wide Knowledge Search Platform Based On the Three-level Metadata-driven Model;基于三层元数据驱动模型的制造企业知识搜索平台研究
2.Aiming at the emergence of the knowledge search engine,this paper points out that the knowledge search is an intelligent retrieval technique based on natural language,including five main factors such as creation,evaluation,use,sharing and accumulation.论述知识搜索是知识管理领域中隐性知识转化为显性知识的新方式,它既可以拓展知识服务的范围,又可以促进知识在社会范围内的共享。
英文短句/例句

1.Knowledge Searching Mechanism of Enterprise Knowledge Management System;企业知识管理中的知识搜索机制研究
2.Analysis on Collaborative Digital Reference Service知识搜索引擎对联合数字参考咨询的借鉴意义
3.A Study on the Patterns of Knowledge Search and Its Impact on Firm's Technological Learning企业知识搜索模式及其对企业技术创新的影响研究
4.Celia reached into her scientific memory.西莉亚搜索着她头脑中的科学知识。
5.Research on Semantic Search Based on Ontology Repository Reasoning;基于本体知识库推理的语义搜索研究
6.Search method for design knowledge database based on ontology mapping基于本体映射的设计知识库搜索方法
7.The Study of Knowledge Base System-based Intelligent Search Engine基于知识库系统的智能搜索引擎研究
8.The applications of Knowledge BaseSystem in the Intelligent Search Engine知识库系统在智能搜索引擎中的应用
9.Research on Semantic Search Based on Mould Knowledge Management System;基于模具知识管理系统的语义搜索的研究
10.Research of Dynamic Knowledge Based Information Retrieval System;一种基于动态知识库的搜索引擎的技术研究
11.Chinese firm s influential factors in search tactics for external knowledge sources;我国企业外部知识源搜索策略的影响因素
12.Research and Integration of Knowledge Acquisition System Based on Meta-Search基于元搜索的知识获取方法与系统集成研究
13.Intelligent search on integrated knowledge base of traditional Chinese medicine基于中医药集成知识库的智能搜索(英文)
14.Search System Research Based on Agent and Personal Knowledge Ontology基于Agent与个人知识本体的搜索系统研究
15.Searching method of fuzzy knowledge reasoning based on medium logic基于中介逻辑的模糊知识推理的搜索处理
16.Vertical Search Engine-aimed Semantic Correlation Algorithm Based on Knowledge面向垂直搜索引擎的基于知识的语义关联算法
17.The Intelligent Search Engine and Knowledge Base System in Which the Application搜索引擎的智能化和知识库系统在其中的应用
18.Research on Intelligent Search Engine Based on Knowledge Database;基于知识库的中文网络检索工具——经济信息智能搜索引擎研究
相关短句/例句

knowledge searching知识搜索
1.The functions of CNKI knowledge searching platform are briefly introduced,and the characteristics are expounded emphatically.介绍了CNKI知识搜索平台的功能,重点阐述了它的特色,它从技术、资源方面实现了多种资源的整合、实现了实时的知识聚类、知识元搜索、提供多样化的搜索排序和知识元链接功能,大大优于现有的各种搜索引擎和检索平台。
3)CNKI knowledge searchCNKI知识搜索
1.This paper introduces OJOSE and CNKI knowledge search and analyzes features of them.本文首先介绍了OJOSE和CNKI知识搜索的情况,接着分析了两者的特点,最后总结出学术搜索引擎的特征和发展趋势。
4)knowledge base searching知识库搜索
5)Knowledge search engine知识搜索引擎
1.Aiming at the emergence of the knowledge search engine,this paper points out that the knowledge search is an intelligent retrieval technique based on natural language,including five main factors such as creation,evaluation,use,sharing and accumulation.从页面设置、类目设置等方面介绍国内现有的三家互联网知识搜索引擎,并通过检索实例提出不足之处及改进建议。
6)knowledge information searching知识信息搜索
1.The authors discusse several problems about the application of natural language processing to knowledge information searching and extraction, and dissertate the questions of concept labeling and perfecting the technology of repository based on dictionary.讨论了自然语言处理应用于知识信息搜索和知识信息获取的若干问题,阐述了概念标注、完善基于词典的知识库的处理手段。
延伸阅读

1-(3-Trifluoromethyl)trityl-1,2,4-triazole 再搜索CAS:31251-03-3 分子式:C22H16F3N3 分子质量:379.390 中文名称: 氟三唑;1-(3-三氟甲基)三苯甲基-1,2,4-三唑;三氟苯唑英文名称: 4-triazole, 1-(diphenyl-(3-(trifluoromethyl)phenyl)methyl)-1h-2;1-(diphenyl-(3-(trifluoromethyl)phenyl)methyl)-1h-1-2,4-triazole;4-triazole, 1-(alpha,alpha-diphenyl-m-(trifluoromethyl)benzyl)-1h-2;fluotrimazole;persulon;1-(3-Trifluoromethyl)trityl-1,2,4-triazole 再搜索 性质描述: 无色结晶固体。熔点132℃,20℃时的溶解度:水中为1.5mg/L,二氯甲烷中为40%。环已酮中为20%,甲苯中为10%,丙二醇中为50g/L。在0.1M(mol/L)氢氧化钠溶液中稳定,在0.2M硫酸中分解率为40%。生产方法: 以间溴代三氟甲苯为起始原料,经形成格氏试剂,后与二苯酮进行亲核加成,然后用氯化铵水解,制得3-三氟甲基三苯甲醇。然后继续与浓盐酸反应生成3-三氟甲基三苯基氯代甲烷,最后以三乙胺作缚酸剂,以N,N-二甲基甲酰胺为溶剂,在氮气保护下,与1,2,4-三唑反应则得氟三唑。(1)将镁屑4.8g和小粒碘放入反应瓶中,滴入含有间溴代三氟甲苯的无水乙醚溶液30ml(4.5g间溴代三氟甲苯溶于100ml无水乙醚中),在水浴上温热。在搅拌下缓慢滴入剩下的间溴代三氟甲苯无水乙醚溶液,加毕,回流30min后,蒸除乙醚,冷却,滴入含有二苯酮的苯液(36g二苯酮溶于150ml苯中)。滴加完后,加热回流2h,冷却,滴入含有40g氯化铵的水溶液,使产物分解,分离苯层,脱苯,脱水,减压蒸馏,收集180-184℃(0.08kPa)馏分。静置冷却,而得无色块状物,熔点50-52℃,即为3-三氟甲基三苯甲醇。(2)将3-三氟甲基三苯甲醇32g和苯15.6g,浓盐酸22g,一起振摇,直至块状物完全溶解。然后分去苯层,经干燥,脱苯而得浅黄色油状物,即为3-三氟甲基三苯基氯代甲烷。(3)将上述所得油状物34.6g,1,2,4-三唑7g,N,N-二甲基甲酰胺250ml和三乙胺11g,加入反应瓶中,在氮气保护下,加热至93-100℃反应3h。减压脱溶残留物用水洗涤,然后用二氯甲烷萃取。其萃取液,经干燥,蒸除二氯甲烷而得浅黄色固体。用丙酮重结晶而得氟三唑,熔点128-130℃。配制成50%可湿性粉剂,125g/L乳油。 用途: 氟三唑因含有氟原子,生物活性高,毒性降低,对黄瓜,大麦,葡萄等的白粉病的防治有特效。