“杨澄中”的概念、定义、翻译、参考文献-科学参考

单词	杨澄中
释义	杨澄中 Encyclopedia 工学[核研究专家]释 Yang Chengzhong杨澄中（1913-04-17～1987-12-28）中国核物理学家。理学物理学史释 Yang Chengzhong杨澄中（1913-04-17～1987-12-28）中国物理学家。生于江苏武进（今属常州），卒于甘肃兰州。
随便看	primary spectrum, first-order spectrum primary spermatocyte primary stage of socialism primary standard primary standard dosimeter primary standard for airborne sound pressure primary standard for OCTG threads primary standard for sound pressure in water primary standard for ultrasound power primary standard light source primary standard machine of shore hardness primary standard machine of vickers hardness primary standard material primary standard of absorbed dose to water primary standard of air kerma primary standard of angle metrology primary standard of diffuse transmitted visual primary standard of exposure primary standard of flatness primary standard of illuminance primary standard of laser small angle primary standard of laser wave length primary standard of length primary standard of line angle primary standard of luminance

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。