flicker frequency

基本解釋

Nowadays, the photoelectric flame detector is widely used in the power plants. The principle is to analyze the intensity or flicker frequency of radiation.
目前國(guó)內(nèi)外電廠使用的多為光電式火焰檢測(cè)器，其原理是分析火焰燃燒時(shí)輻射光的強(qiáng)度或閃爍頻率。
Selective reaction time was decreased and flicker fusion frequency was increased, which provide substantial evidence of a change in cognitive performance after saturation exercise.
小深度的飽和潛水訓(xùn)練后，潛水員的選擇反應(yīng)時(shí)縮短，閃光融合頻率增大，提示潛水訓(xùn)練對(duì)部分認(rèn)知能力有影響。
The heart rate increased and the critical flicker fusion frequency decreased during walking, but no significant differences were observed between different walking times.
結(jié)果表明，勞動(dòng)后心率升高，閃光融合頻率降低，但不同勞動(dòng)時(shí)間之間無(wú)明顯差別。

閃爍頻率
The full content of this research and innovation is as follows:1. The flame flicker frequency is one of the most important parameters to optimize the control of the boiler in site in power plant.
本文全文內(nèi)容及創(chuàng)新如下:(1)火焰閃爍頻率是發(fā)電廠進(jìn)行現(xiàn)場(chǎng)鍋爐優(yōu)化控制的一個(gè)重要參數(shù),該參數(shù)的準(zhǔn)確與否直接關(guān)系到鍋爐停機(jī)控制的準(zhǔn)確,作者對(duì)火焰閃爍頻率的計(jì)算進(jìn)行了較深入的探討,分別采用了功率譜密度法,HHT法和極值法對(duì)火焰閃爍頻率進(jìn)行計(jì)算,這幾種方法同采用硬件電路計(jì)算火焰閃爍頻率相比具有很高的靈活性。
交通運(yùn)輸工程
頻閃頻率