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- Comparable Analysis of Total Volatile Acid in Domestic Flue-cured Tobacco 国产烤烟挥发酸含量的对比分析
- Deterimination of bicarbonate and total volatile acid concentration in wastewater using a simple titration 滴定法测定污水中的碳酸氢根和挥发性脂肪酸
- Rapid Determination of Total Volatile Acid and Base in Tobacco with NIR Spectroscopy 近红外光谱法快速测定烟草中的总挥发酸与总挥发碱
- Keywords Ash;Total volatile acids（TVA）;Total volatile bases（TVB）;Fourier transform near infrared diffuse reflectance spectroscopy;Partial least squares method（PLS）; 烟草灰分;总挥发酸;总挥发碱;傅里叶变换近红外漫反射光谱;偏最小二乘法;
- Total volatile acids(TVA) 总挥发酸
- total volatile acids 总挥发酸类
- Total volatile acid 总挥发酸
- Total volatile organic compound , such as maldehyde, toluol, benzene etc.. 空气污染物苯、二甲苯、苯乙烯等多种挥发性有机化合物的总量。
- The control of volatile acids content has always been a technical problem in the brewing of litchi fruit wine.The fermentation process would produce excess volatile acids. 在荔枝酒的生产过程中,挥发酸的控制是一个技术瓶颈,发酵过程易造成荔枝果酒挥发酸超标。
- The contents of the identified terpinenes and terpinene oxides made up 78.92% of the total volatile substances detected. 其中主要成分为萜类化合物;占总检出量的82.;48%25。
- Abstract： Simultaneous determination of total volatile organic compounds (TVOC) in indoor air was carried out by capillary column GC. 摘 要： 利用毛细管气相色谱法测定室内空气中的总挥发性有机化合物（TVOC）。
- Composed of the total volatile oil over 90%, 186 components were separated and identified. The effect on the content of PPFA from different habitats is remarkable. 共鉴定了186个成分,占挥发油总成分的90%25以上,不同产地及炮制前后对枳壳饮片挥发油含量影响较大。
- Results Composed of the total volatile oil over 90%, 186 components were separated and identified.The effect on the content of PPFA from different habitats is remarkable. 结果共鉴定了186个成分，占挥发油总成分的90%25以上，不同产地及炮制前后对枳壳饮片挥发油含量影响较大。
- A new method for quantitative prediction of total sugar (TS) and total volatile alkali (TVA) content in tobacco samples from near infrared (NIR) spectrometry was proposed. 摘要将主成分分析(PCA)用于近红外光谱的特征提取，并与支持向量回归(SVR)相结合，实现了主成分分析-支持向量回归(PCA-SVR)用于近红外光谱定量分析的建模方法。
- Milk, especially fermented milk, has many kinds of flavor substances, which includes non-volatile acid, volatile acid, carbonyl compounds and hydrolyzates of protein, fat, and lactose. 摘要乳尤其是发酵乳中的风味物质种类繁多，包括非挥发性酸、挥发酸、羰基化合物以及蛋白、脂肪和乳糖等的分解物。
- Milk,especially fermented milk, has many kinds of flavor substances, which includes non-volatile acid, volatile acid, carbonyl compounds and hydrolyzates of protein, fat, and lactose. 乳尤其是发酵乳中的风味物质种类繁多,包括非挥发性酸、挥发酸、羰基化合物以及蛋白、脂肪和乳糖等的分解物。
- The change of some main chemical compositions,such as sugar,acid,tannin,volatile acid,ethanol, methanol,ester and so on,during manual fermentation in strawberry wine was investigated. 研究了草莓酒人工发酵过程中一些主要成分如糖、酸、单宁、挥发酸、乙醇、甲醇、高级醇和酯等物质含量的变化。
- The results showed that among 18 kinds of determined volatile components in the boiled sunflower seeds with caramel aroma,52% of total volatile components were matters with caramel aroma. 结果表明:在检测出的焦香味煮制葵花籽的18种挥发性成分中,焦香味物质含量占总挥发性成分的52%25;
- Oxidized: Tasting term indicating that the wine has suffered from contact with air, resulting in browning in white wines, loss of fruit and freshness, and possibly a high level of volatile acidity. 氧化（味）的：品尝术语，用于指与空气接触后发生质变的葡萄酒，会导致白葡萄酒变为褐色，失去果香和新鲜感，而且还可能生成大量挥发性酸。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
