2) reducing work frequency
降低频率
1.
Based on an S injection method of reducing work frequency,a novel signal generator is developed.
介绍一种降低频率的S注入法信号发生装置。
3) trigger countdown
触发器降低频率
4) free vibration frequency reducing factor
自振频率降低系数
5) reduce frequency algorithm
降低更新频率算法
6) low-frequency rainfall
低频降水
1.
In the context of NCEP/NCAR reanalysis and real precipitation daily data in 1998, propagation variational mechanisms of low-frequency rainfall (LFR) over China in 1998 are studied.
使用美国NCEP/NCAR再分析和中国实际降水的逐日资料 ,研究了 1 998年夏季中国区域低频降水传播变化的机制。
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