酸价

It was showed, the acid value and the peroxide value increased with heating time in normal condition.

结果表明，在常压条件下，随加热时间加长，酸价和过氧化值呈线性增大。

In this study, the Industrial Waste Oil with high acid value and methanol were used to produce biodiesel.

本次研究以菜籽油生产过程中产生的高酸价工业废油为原料，经过预处理精制后与甲醇进行酯交换反应制取生物柴油。

Compared with the control, the vacuum package or adding deoxidant package with materials of low venting quality can constrain the accelerating speed of PV and AV, and delay rancidity.

采用低透气性的包装材料进行真空包装或添加脱氧剂包装，可明显抑制过氧化值和酸价的增加速度，延缓酸败。

The results showed that MAP has the well suppressive effects on pine nut kernel rancidity,and it is propitious to the storage quality of pine nut. When filling 100%N2 and 100% CO2 gas into the sample storage,they all have better effect than others. The MAP processes were recommended to use at room temperature.

研究结果表明MAP可以较好地抑制松仁的酸败，有利于保持松仁的贮藏品质，其中充入100%N2 和100%CO2气体的试样在贮藏期间其酸价的变化相对一致，效果相对其他充气方式较好，建议在常温贮藏中使用。

Uses the advanced water-oil separation design technology, the equipment has dynamically filters, the automatic slime function, therefore effectively alleviates the oil the acidification, the inhibited oil acid value elevates with the pollution, this equipment not only saves gas and oil, also the very great degree enhanced the product quality and product outward appearance unattractiveness.

采用先进的油水分离设计技术，设备具有动态过滤、自动沉渣的功能，因此有效缓解油的酸化、抑制油的酸价升高和浑浊，本设备不仅节油，也很大程度提高了产品的品质和产品外观的漂亮。

Changes of acid value, peroxide value and coixenolide content of the adlay oil obtained from the adlay materials stored at different temperature for six months

表三，薏苡籽实於不同温度下贮存六个月所萃得油脂酸价，过氧化价及薏仁酯含量之变化

Results showed that: the AV and PV increased with the electric field strength, but no significant changes of CGV were observed after PEF treatments. During the storage period oil auto-oxidation occurred, its AV、PV and CGV increased gradually. Meanwhile PEF treatments could effectively reduce the oxidation speed.

结果表明：强脉冲电场处理后，花生油的酸价及过氧化值随电场强度的增加而增大，羰基价无明显变化；在贮藏期油样发生氧化酸败，各值随贮藏时间的延长而不断增加，PEF处理有效降低了其氧化速率。

It was showed that oxidation of fat acid of walnut kernels were restrained by shell and it was advantageous to their storage quality.

试验结果表明，核桃的总脂肪含量和碘价在贮藏过程中下降，而酸价、过氧化值和皂化值升高。

The Influence of heat in the acid value, the peroxide value and the iodine number of prepurged roast eel oil at 70℃ and 95℃ in normal and vacuum condition were investigated.

探讨了 70℃和 95℃下，在常压和真空条件下加热过程对预纯化烤鳗油的酸价、过氧化值和碘价的影响。

Extracting oat oil with aceton,petrobenzine,ethano-aceton and n-hexne from oat,determining quality of physical and chemic about acidity value ,iodic value,saponification value,unsaponification,colour and melting point,analysis on composition of fatty acid on oat oil.

分别以乙醚、丙酮、丙酮-乙醇、正己烷对燕麦进行萃取，对所得油脂进行酸价、碘价、皂化值、不皂化物、色泽、熔点等理化性质的测定，同时对燕麦油的脂肪酸组成进行分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。