Obtained the relevant kinetics parameter of discolor : reaction order of hydrogen peroxide concentration to decolorizing effect is 0.6199, chromopexis concentration to decolorizing effect is 0.3329 and activation energy is 52.88Kj/mol.
获得相关的脱色动力学参数：脱色反应速度与过氧化氢浓度的0.6199次方成正比，与色素浓度的0.3329次方成正比，反应的活化能为52.88KJ／mol。
参考来源 - 菜籽油脚中磷脂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Paintings must have rigid stretchers so that the canvas will be taut, and the paint must not deteriorate, crack, or discolor.
画必须有坚硬的画架，这样画布才会绷紧，而且颜料不能变质、开裂或变色。
Nevertheless, researchers have discovered that a process long known to discolor and toughen foods may also contribute to age related impairment of both cells and tissues.
然而，研究人员发现，一个长期以来众所周知的使食物变色和变硬的过程也可能与年龄相关的细胞和组织损伤有关。
Third Question: Why do people's teeth discolor upon aging?
第三个问题：为什么人们的牙齿变色后衰老？
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