With a dropping tendency, the rate of oxidation changes in cycles of down and up with the increased temperature.
随着温度的升高，氧化反应速率呈降低-增高-降低-增高的规律变化，总趋势在下降。
The extractions of collagen from tannery wastes by acid, alkali, enzyme, oxidation etc were introduced. The application of collagen fiber in papermaking and its developing tendency were also analyzed.
介绍了采用碱处理法、酸处理法、氧化法、酶处理法等从皮革废弃物中提取胶原蛋白的几种方法，还介绍了这些胶原蛋白在造纸中的应用现状及发展趋势。
Excellent thermal and oxidation stability enable to provide a wider temperature range of applications with lower tendency to form carbon residue.
具有特佳之耐热及氧化稳定性，能在宽阔的温度范围下应用，不容易产生积垢及碳化。
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