“Gong Yuzhi”的概念、定义、翻译、参考文献-科学参考

单词	Gong Yuzhi
释义	Gong Yuzhi Encyclopedia 哲学〔主要人物〕释 Gong Yuzhi龚育之（1929-12-26～2007-06-12）中国哲学家，自然辩证法和科学学专家，马克思主义理论家、教育家。
随便看	principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis principal orbit principal orbit type principal order principal order module principal parabola principal parameter principal part principal partition principal part of an infinitesimal principal plane principal plane of crystal

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。