AES analyses of the oxide film and Auger chemical depth profile of the oxide film have been performed.
对氧化物进行了AES分析，得到了元素的深度分布。
The thickness of the oxide layer is analyzed by AES depth profile, and the law of influence of temperature, oxygen pressure and time on the thickness of the oxide layer is studied respectively.
用AES深度剖析研究了氧气氧化层的厚度，并研究了温度、氧气压力和时间对氧气氧化层厚度影响的规律；
Ethanolamines are commonly made by the method of reacting aqueous ammonia and ethylene oxide. Product profile, product quality and energy consumption are three key factors in ethanolamine process.
环氧乙烷氨解法是目前生产乙醇胺的主要方法，产品比例、产品质量及能耗是乙醇胺生产中的三个关键因素。
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