“David Bearman”的概念、定义、翻译、参考文献-科学参考

单词	David Bearman
释义	David Bearman Encyclopedia 管理学档案人物释 David Bearman比尔曼，D. 美国电子文件研究专家。
随便看	variation in sign variation limiting matrix variation method variation of a charge variation of a function variation of a functional variation of a mapping variation of a measure variation of a metric variation of an additive function variation of argument variation of a sample variation of a set variation of a univalent function variation of a vector measure variation of behavior of invasive species variation of constants variation-of-constants formula variation of earth rotation variation of elements variation of fruit crops variation of functional variation of geomagnetic field variation of Hodge structure variation of latitude

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。