“平滑谱密度”的概念、定义、翻译、参考文献-科学参考

单词	平滑谱密度
释义	平滑谱密度 Encyclopedia 理学时间序列释 smoothed spectral density平滑谱密度一种密度估计，基本思想是多数谱密度在小频率区间上变化不大，因此在小频率区间上对样本谱密度的值取平均，以达到降低变动性的目的。
随便看	transition set transitions in liquid crystals Transitions of Modern Chinese Literature transition species transition state transition state chemistry transition state species transition state theory transition state theory (TST) transition-state wave packet method transition surface transition system transition temperature transition time transition town movement transition width transition with prohibitions transition with taboo states transition zone transitive transitive action transitive binary relation transitive class transitive closure transitive design

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。