flicker frequency meaning in English

闪变频率
闪烁频率

Flashing frequency , critical flicker frequency
临界闪变频率
Flashing frequency critical flicker frequency
临界闪变频率
Cff critical flicker frequency
临界闪变频率
The features of fire flame and other disturbing phenomena such as area variety , shape variety , edge variety , flame flicker frequency and the whole motion trend have been detailed studied in this dissertation . and the corresponding recognition algorithms have been given
本文详细地分析了火灾火焰和其它一些干扰现象的面积变化规律、形体变化规律、边缘变化规律、闪烁频率规律和整体移动趋势，并且针对于每一种规律都提出相应的图像识别算法。
The gasoline flame radiation intensity and flicker frequency are both monitored to improve the system reliability . thus it is trusted “ flame on ” only under the case when the radiation intensity and flicker frequency are both above the threshold values ; otherwise it is treated as “ flame blowout ” . then the transmitter , the displayer and the software also are present
本设计中采用同时测量火焰辐射强度和燃烧时闪烁频率的方式保证监测的可靠性,当频率和强度均高于设定的阈值时,判定为“有火” ;反之,判定为“无火” 。