“rational spectral density”概念、定义、翻译-科学时代

单词	rational spectral density
释义	数学词汇手册 rational spectral density 有理谱密度
随便看	forest cultivation machinery forest damage forest damage survey forest decay forest depot forest description forest deterioration forest devil forest dieback forest disease and insects forest distribution map forest division forest easement forest ecology forest ecology forest ecology forest economics forest economy forest ecosystem forest ecosystem forest effect forest engineering forest engineering survey forest enterprise forest entomology

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。