vfa
abbr. 挥发性脂肪酸（Volatile Fatty Acid）；视频放大器（Video Frequency Amplifier）
例句
It established the method of detecting VFA by gas chromatography.
建立了VFA的气相色谱测定方法。
The change of concentration of VFA of each group was similar, it rised first then fell after feeding.
各处理组的瘤胃液vfa浓度变化基本一致，均在采食后先升高又下降。
The kinetic constants and VFA accumulation in reactors showed that substrate degradation could be inhibited by increased dye concentrations.
从动力学常数以及挥发性脂肪酸（VFA）的积累情况来看，随着染料浓度的增加，外加基质的降解会受到抑制。
