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情报检索语言
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情报检索语言
Encyclopedia
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释
Information Retrieval Language
《情报检索语言》
中国首部系统论述情报检索语言的著作。
管理学
【文献信息组织】
释
information retrieval language
情报检索语言
根据情报检索的需要而创制,专门用于各种手工和计算机化情报(信息)检索系统,能够表达文献主题概念和检索课题概念的人工语言。又称文献工作语言、检索语言、标引语言、索引语言。
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water environment management
water environment monitoring
water environment protection
water environment quality evaluation
water environment quality management
water environment regulation
water erosion
water erosion in China
water erosion prediction model
water escape structure
water eutrophication
water eutrophication monitoring
water extractor
waterfall
waterfall cave
waterfall field
Waterfall landscape
waterfall landscape
waterfall model
waterfall spectrum
water features lighting in landscape architechture
water fee management
water-fertilizer coupling effectsof crop
water filament
water filling test of hydro-generator unit
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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