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DOI号由两部分组成：前缀与后缀，并用斜线 (/)隔开。 前缀由两部分组成，一个是目录代码，所有DOI的目录都是“10.”，即所有DOI代码都以“10.”开头。 另一个是登记机构代码，任何想登记DOI的组织或单位都可以向IDF申请登记机构代码。 如果某期刊存在不同的版本,且只使用一个ISSN号时,编辑部需要与万方数据公司期刊收集部门商定期刊的版本号,其论文的DO1编码结构为:10.3969/j.issn.xxxx-xxxx (d).yyyy.nn.zzz其中 (d)代表版本号。 10.3969/j.issn.xxxx-xxxx(d).yyyy.nn.zzz 其中(d)代表版本号。 例如,某期刊的中学生版和小学生版都使用ISSN 号1004-3810,这两个版本分别使用版本号“ z”和“ x”, 那么发表在该刊中学生版2006 年第1 期中的一篇文章的DOI 编码是: 10.3969/j.issn.1004-3810(z).2006.01.007 J. 中国科学引文数据库来源期刊列表 (2025-2026) pdf下载 中国科学引文数据库来源期刊列表 (2023-2024) pdf下载 中国科学引文数据库来源期刊列表 (2021-2022) pdf下载
The total acid content of the crw sample fermented with the artificial starter (7.10 g/l) was close to that of the sample fermented with jiuyao (7.35 g/l), but higher than that of the sample. 新技术新方法专栏 Select 核酸适配体在癌症诊断及治疗应用中的研究进展 陆子琛, 赵日欣, 李响, 巩海将, 王清雨, 盖世丽, 丁鹤 2025 (4): 401-407. doi: 10.3969/j.issn.1674-5671.2025.04.01 摘要 ( 1668 ) PDF (741KB) ( 403 ) Please enable it to continue. SCI期刊 DOI后面数字分别是什么意思？ 举例：“doi :10.3969/j.issn.1001-2400.2012.01.008” 应该是一篇期刊论文的数字对象标识符（DOI），其中“10”为数字对象标识符代码；“3969”为管理或发行者代码；“j.iss…
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