“nabla”的概念、定义、翻译、参考文献-科学参考

单词	nabla
释义	nabla Physics 通类数学 del operator, nabla倒三角算符算符符号∇。 Mathematics nabla = nabla operator纳布拉算子，哈密顿算子，∇算子，拉普拉斯算子，梯度算子
随便看	budget budget approval budgetary accounting budgetary accounting subject budgetary period budgetary policy budgetary principles budget breaker budget carryforward budget democracy budget disclosure budget draft budgeter budget execution budget impact analysis of drug budget implementation budgeting budget law Budget Law of the People's Republic of China budget legatism budget management budget management system budget of library budget pre examination budget preparation

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