“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	reference radiation(field) of neutron reference range reference reading room reference room reference sample reference section reference services reference service to government public information in archives reference set References of Museology reference solution reference source reference spinor reference standard of monoclonal antibody reference star reference station reference station velocity field reference strain reference substances for Traditional Chinese medicine reference system reference test collection reference theory reference time reference time scale reference torque standard device

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