1) vortex frequency
涡旋频率
2) vortex frequency
旋涡频率
1.
The dissertation is focusing on the detection of vortex frequency, which is the key technical problem of vortex flowmeter, a sort of promising and rapidly developing flowmeter.
本论文主要研究目前发展势头十分良好的涡街流量计中的关键技术问题——旋涡频率的检测。
3) Vortex shedding frequency
旋涡脱落频率
1.
Numerical simulation was employed for the qualitative research on unsteady vortex shedding frequency in two-dimensional subsonic compressor cascade.
二维亚音压气机叶栅非定常分离流中旋涡脱落频率的定性研究,采用数值模拟的方法,通过九种不同工况下流场中多点总压值的快速傅立叶分析,初步提出了区分数值振荡和真实物理振荡的判据,同时得到了这九种工况下非定常分离流中旋涡脱落频率的数值模拟结果。
4) low frequency eddy
低频涡旋
1.
The results show that 30—60-day oscillation in the East Asia and western Pacific is influenced by two branches of low frequency eddy,one of which originates from the tropical eastern Indian Ocean,another comes from the Central Pacific.
结果表明:在这两年,东亚和西太平洋地区的30~60天低频振荡受到两支低频涡旋的影响,其中一支来源于热带东印度洋,另一支源自中太平洋。
5) frequency of vortex vibration
涡振频率
6) frequency of vortex shedding
涡脱频率
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