FFF
英
美
abbr. 场流分级法(field flow fractionation); 农田基金会(Farm Field Foundation); 自由法国部队(Free French Forces)
双语例句
- Simulation results demonstrate that, under SSS, TTT and FFF conditions, the variation of the unity-gain bandwidth of the PLL is only 12% and the variation of phase margin is only 0.1 degree.
仿真结果显示，在SSS、TTT和FFF三种条件下，环路带宽变化仅为12%，相位裕量只变化0.1°。 - The appraisal of FFF electrical method used in gold mine
电法在金矿评价中的应用效果 - Then, use the gotten LFM rate to remove the signal's LFM. And then apply FFF to the signal whose LFM was removed to get the original frequency of each component.
然后利用识别出的线性调频率对信号进行解线调，再对解线调后的信号进行FFT来识别每个LFM信号分量的初始频率。 - High-frequency Financial Data's Long Memory SV Model Analysis Based on FFF Regression
高频金融数据的长记忆SV模型分析&基于FFF回归 - The paper studies calendar effects of Shanghai Stock Market quantitatively with Flexible Fourier Form regression based on high-frequency time series, and find out its volatility is a single U shape, which is different from volatility of Japanese Stock Market.
利用弹性傅立叶形式回归（FFF）技术对上海股市高频时间序列的日历效应进行了定量研究，发现与日本股市不同，上海股市的波动呈现日内单U型走势。 - Determination of sample polydispersity through the study of peak broadening effect in thermal fff
用逆流法研究热场流分级中峰加宽效应和测定分子量分布 - FFF is more sensitive to fatigue as assessed indicators, which shows special fatigue on freestyle aerial is central nervous system fatigue.
闪光融合率较为敏感，可以作为评定疲劳的指标，同时也说明自由式滑雪空中技巧的专项疲劳主要是中枢神经系统的疲劳。