采用空气和氧气做为氧化介质对大直径中间相沥青纤维进行不熔化处理。
In this paper, pure oxygen is used to stabilized large diameter mesophase pitch fibers, which was found to be more effective than air.
从光、温度、还原介质、氧化介质、蔗糖、防腐剂、金属离子等对色素稳定性的影响进行了初步研究。
The experiment also include the preliminary study of the effects of light, temperature, pH value, reductant, oxide, sucrose, preservative and metal ions on its stability.
本发明提供了用于稳定个人护理组合物的颜色的方法，所述组合物包含在氧化介质中不稳定的活性物质。
Methods for stabilizing color of a personal care composition containing a skin care active that is unstable in oxidizing medium are provided.
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