“文献半衰期”的概念、定义、翻译、参考文献-科学参考

单词	文献半衰期
释义	文献半衰期 Encyclopedia 管理学文献半衰期释 literature half-life文献半衰期已出版的文献中有一半已不使用的时间。衡量文献老化速度的指标。
随便看	Chandra Deep Field South Chandrasekhar Chandrasekharan Chandrasekhar limit chandrasekhar limit Chandrasekhar mass Chandrasekhar-Schoenberg limit Chandrasekhar, Subrahmanyan Chandrasekher dynamical friction Chandrasekher potential energy tensor Chandrasekkar limit Chandra X-ray Observatory Chandrayaan Chandrayaan probe Chandrika Bandaranaike Kumaratunga CHANEL Chang Chang An Avenue Chang'an City of Sui and Tang Dynasties Chang'an County Chang'an Eight Scenic Spots Chang'an Grand Theater Chang'an Jie Chang 'an Night Talk Chang'an Qu

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。