The treated fuel has reduced levels of vanadium, nickel and other metals.
处理过的燃料中钒、镍和其它金属的含量降低。
Most petroleum products, including kerosenes, fuel oils, lubricating oils, and waxes, are fractions of petroleum that have been treated to remove undesirable components.
其他石油产品,如汽油、芳烃溶剂、甚至包括有些沥青,则是通过完全或者部分合成而制造的。
Dynamic analysis model of the nuclear fuel element and the tube of heat exchangers in nuclear power installation is treated as a multi-spanned continuous beam.
核动力装置中的燃料元件棒和换热器传热管,常按多跨连续梁模型进行动力分析。
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