“杜庆华”的概念、定义、翻译、参考文献-科学参考

单词	杜庆华
释义	杜庆华 Encyclopedia 理学〔力学家〕释 Du Qinghua杜庆华（1919-04-14～2006-11-05）中国固体力学家、力学教育家。
随便看	secondary target secondary thermometer secondary tillage equipment secondary tungsten resource secondary unit secondary valence secondary valence; auxiliary valence secondary valency secondary vegetation secondary vocational education secondary wall secondary water secondary water supply secondary wave secondary wavelet secondary well control technology secondary X-ray fluorescence spectrometry secondary Xray fluorescence spectrometry secondary xylem second auditory cortex second axiom of countability Second Battalion second beat second Bianchi identity second boundary condition

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。