如: "Journal of X-Ray Science and Technology" Ei受控词(Ei controlled terms) : 它是要专业人员根据文章内容从主题词表中抽取出来的规范词。 如飞机: aircraft, plane, airplane, aeroplane…
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清单3:正式规范的受控词汇表示例。
Listing 3: An example controlled vocabulary of formal specifications.
相关但不太严格的受控词汇表是职业行话。
A related, but less rigorous, controlled vocabulary is occupational jargon.
管理受控词汇列表、名称长度、字符集和语言的词汇规则。
Lexical rules covering controlled term lists, name length, character set, and language.
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