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retrieval route
释义
retrieval route
Encyclopedia
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检索途径
释
retrieval route
检索途径
检索途径是信息检索的入口点,又称检索点。依据文献的外部特征(题名、责任者、出版者、出版时间等)和内容特征(分类号、主题词、关键词或自由词等)确定,是信息检索的入口点。在网络环境下,不同的检索途径往往通过相应的字段限制检索来实现。又称检索点。
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Carcassonne
carcass tumor inspection
Carcavi
carcinoembryonic antigen
carcino-embryonic antigen,CEA
carcinogen
carcinogenesis
carcinogenesis of environmental pollutant
carcinogenic effect of space radiation
carcinogenic effects of polycyclic aromatic hydrocarbons
carcinogenicity of asbestos pollution
carcinogenicity of environmental pollution
carcinogenicity of nickel pollution
carcinogenicity of N-nitroso compounds
carcinogenicity of vinyl chloride pollution
carcinogenicity study
carcinogenicity study technique
carcinogenic to humans
carcinogens
carcinoid syndrome
carcinoid tumors of the appendix
carcinoma
carcinoma of bile duct
carcinoma of ceruminous glands
carcinoma of cevical esophagus
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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