“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	group-theoretic property group-theoretic transfer group-theoretic treatment group theory group theory (symmetry group theory) group therapy group thinking group topology group torsion group trace group transactive system group transfer polymerization group-transfer polymerization group transfer polymerization (GTP) group translation group translocation group types group under addition group under multiplication group upper central series group-valued functor group-valued integral group-valued measure group-valued set function group variable selection

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。