By using various modifier and forming process agents, the thermal oxidation aging in the process of PP powder processing and the product practical use was resolved.

通过添加各种改性和成型加工助剂，有效地解决粉状聚丙烯在加工和其制品实际使用过程中，可能产生的热氧老化问题。

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Ginkgo also ACTS as a powerful antioxidant and contributes to the oxidation of free radicals which are believed to contribute to premature aging and dementia.

银杏还可作为一种强抗氧化剂并有助于自由基的氧化。自由基是被认为有助于早衰和老年痴呆症。

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Selenium works synergistically with vitamin E to boost antioxidant power and prevent or slow signs of aging and hardening of tissues through oxidation.

硒和维生素E相互协作，提高抗氧化能力防止和减缓老年化，通过氧化作用防止和减缓身体组织老化变硬。

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