... 丁酸和总挥发性脂肪酸 ; 总挥发性脂肪酸 ; 种组合显着提高了体外培养体系总挥发性脂肪酸 Volatile Organic Acids 挥发性有机酸 volatile fatty acids 挥发性脂肪酸 ; 挥发脂肪酸 ; 也称作挥发性脂肪酸 ; 挥发性有机酸 ..
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Volatile organic acids are the main products in sludge digestion process in sewage treatment plants.
挥发性有机酸(如乙酸)是污水处理厂污泥消化工艺中的主要产物。
Volatile organic acids and nonvolatile organic acids from the dry ice expanded tobacco were determined by derivation of organic acids and GC MS analysis.
把烟草中的有机酸衍生化后，用GC MS分别分析了烟丝干冰膨胀前后挥发性有机酸和非挥发性有机酸的含量。
The results showed that the content of soluble reducing sugar decreased remarkably and the acidic value increased after the fermentation, some volatile organic acids were produced.
测定了发酵前后烟叶碎片的化学成分，结果表明，发酵后的烟叶碎片中的可溶性还原糖含量明显降低，同时有机酸性成分增多，酸值提高。
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