“2D spectrum”的概念、定义、翻译、参考文献-科学参考

单词	2D spectrum
释义	2D spectrum 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	Chang Renxia chang sang jun tian xing mi jue ge Changseon Gamui Rok Changsha Aeronautical Vocational and Technical College Changsha Cifu Kuaixian Changsha city Changsha Defend War Changsha Engineering and Research Institute of Nonferrous Metallurgy Changsha Evening News Group Changsha Fire Case Changsha flower-drum opera Changsha Flower Drum Opera Conservation and Inheritance Center Changsha Fu Changsha Gaoxin Jishu Chanye Kaifaqu Changshagongma nature reserve Changsha Guo Changsha Helong Stadium Changsha Huanghua Guoji Jichang Changsha iron tripod Changsha Jiandu Museum Changsha Jingji Jishu Kaifaqu Changsha Kiln Changsha Museum Changshan Changshan Dao

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