1) composite frequency
复合频率
1.
Development of Pseudo-random Broad-spectrum composite frequency Signal Source;
伪随机广谱复合频率脉冲信号源的研制
2.
Method: This paper put forward a broad-spectrum of pseudo-random composite frequency pulse signal source design basing on AT89S51 single chip microcomputer, combining the characteristics of broad-spectrum and complex-frequency signal and the research on the biologic influence of electromagnetic field to rats.
方法:利用低频电磁场对鼠类生物效应研究的基础结合广谱复合频率信号的特性,以AT89S51单片机为依托提出了能发射出复合频率信号的伪随机广谱复合频率信号源的设计方案。
2) complex frequency
复频率，复合频率
3) combination frequency
复合频率，组合频率
4) repeat meshing frequency
重复啮合频率
5) compound graph of frequency-response characteristics
频率特性复合图
6) Hybrid frequency reuse
混合频率复用
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条