“物质导数”概念、定义、翻译-科学时代

单词	物质导数
释义	力学词汇手册物质导数 material derivative; substantial derivative
随便看	dual strainer storm system dual structure dual supervision dual system dual system dual system estimate dual-tank solar hot-water system dual tariff dual temperature exchange separation process dual-temperature H2O-H2S exchange process dual-temperature water-hydrogen exchange process dual tensor dual tensor dual tensor dual-texture dual theorem dual theorem dual theorem dual thrust rocket motor dual-tone multifrequency（DTMF） dual trace dual-trace oscilloscope dual track dual transfer pricing system dual treatment

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。