“张光斗”的概念、定义、翻译、参考文献-科学参考

单词	张光斗
释义	张光斗 Encyclopedia 工学〔人物〕释 Zhang Guangdou张光斗（1912-05-01～2013-06-21）中国水利水电工程专家、工程教育家。
随便看	contrast resolution contrast reversal contrast test contravalency contravariance contravariant contravariant component contravariant coordinate contravariant density contravariant derivative contravariant functor contravariant Hom functor contravariant index contravariant morphism functor contravariant of a group contravariant of a tensor contravariant order contravariant set system contravariant spinor contravariant tangent bundle contravariant tensor contravariant tensor algebra contravariant tensor field contravariant valence contravariant vector

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。