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

单词	time and frequency signal
释义	time and frequency signal Encyclopedia 工学时间频率服务释 time and frequency signal时频信号具有一定周期的时间和频率信号的总称。某一系统或设施有序和正常工作的基础。
随便看	chronobiology chronocomparator chronocoulometry chronogeometry chronografic chronogram chronograph chronograph metaphor chronography chrono-interferometer chronoisotherm chronological form like that in Zizhi Tongjian Chronological Life of Hong Sheng chronological operator chronological order chronological ordering chronological product Chronological Record of Calligraphies and Paintings From the Listening-to-Sail Pavilion Chronological Records of Calligraphies and Paintings From the Han to the Ming Dynasty Chronological Records of Calligraphies and Paintings from the Lavish Pear Pavilion chronological series method for runoff regulation chronological subspecies chronological table chronology chronology condition

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。