“time-frequency analysis”的概念、定义、翻译、参考文献-科学参考

单词	time-frequency analysis
释义	time-frequency analysis Encyclopedia 工学机械信号时频分析释 time-frequency analysis机械信号时频分析机械信号时域分析与频域分析的联合，利用时频分析方法研究时域与频域的联合分布信息，描述信号幅值随频率和时间的变化关系的方法。
随便看	larger than larger topology larger yellow croaker noise-scaring lift net fishing large sample large sample analysis large sample problem large sample statistics large sample test large sample theory large-scale large-scale all year-round production large scale avalanches of yi gong ,Tibet large scale beam large-scale building estate large-scale cargo and vehicle scanner large scale cell culture large scale characteristic large-scale chicken breeding equipment large scale closed-loop correction control large-scale clustering large-scale control system large scale digital topographical mapping large-scale dynamic system large-scale electronic system large-scale enterprise

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。