The heated oxidation film of U-Nb alloy is studied by auger electron spectroscopy (AES) at different temperature in the high vacuum chamber.
用俄歇电子能谱（AES）研究了高真空下，环境温度对铀铌合金真空氧化膜的影响。
2
The effects of antioxidants on lipid oxidation of vacuum packaged irradiated cooked streaky pork were studied.
本文研究了几种抗氧化剂对真空包装辐照熟五花肉中脂肪氧化的影响。
3
There are many ways of pretreatment to high arsenic gold concentrate such as roasting, pressure oxidation, bacterium oxidation, decomposition by nitric acid, eliminating arsenic in vacuum, etc.