“二维频谱图”的概念、定义、翻译、参考文献-科学参考

单词	二维频谱图
释义	二维频谱图 Encyclopedia 文学[仪器与分析技术]释 2D spectrum二维频谱图对声音频率谱的一种二维可视化表示方式。可以显示不同频率成分对应的能量分布情况。又称频谱图、功率谱图（power spectrum）。
随便看	severe wind-eroded land Severi Severi divisor Severi group Severi invariant Severi number severity severity-based response to public emergency severity evalution of MDS severity of sampling severity of the consequences of the accident Severnaya Zemlya Severn River Severo Ochoa Severo-Zapadnyy Federal’nyy Okrug severs drought during 1928～1929 severs drought in Chongzhen period of Ming Dynasty severs drought in Wanli period of Ming Dynasty Sevilla Seville sevoflurane SEW sewage sewage and waste water sampling sewage chroma

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。