1) heterostrobe
零差频选通
2) homostrobe
['həumə,strəub]
零差频选通，零拍[闸]门
3) frequency electing and passing
频率选通
4) gated crossover detection
选通过零检测
5) super heterodyne frequency selector
外差式选频器
6) sound intensity spectrum
声强选通频谱
1.
Some typical faults in such parts of a 290 QN diesel are diagnosed bysound intensity signals, especially by sound intensity spectrum gatedtechnique, and then a relevant criterion is proposed.
本文将声强选通频谱分析技术引进柴油机故障诊断,对声强在机械故障诊断中的应用做了比较深入的探索。
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