“del operator”的概念、定义、翻译、参考文献-科学参考

单词	del operator
释义	del operator Physics 通类数学 del operator, nabla倒三角算符算符符号∇。 Mathematics del operator哈密顿算子，∂算子
随便看	Indonesia Riot Indonesia， cinema in indoor indoor air design conditions indoor air environment indoor air environment design methods indoor air environment evaluation indoor air pollution indoor air purification indoor air quality indoor air ventilation indoor and outdoor air pollution indoor barrier indoor drainage system indoor electric lining engineering indoor fire protection system indoor fire water consumption indoor floor area ratio indoor football indoor football field indoor greening indoor heat source indoor insolation and health effect indoor lighting indoor localization

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。