transition metal

常见例句

双语例句

• The HF-solvated Ag2+ ion (silver has the highest second ionization potential of any transition metal) oxidizes Xe at ordinary temperatures (Zemva et al., 1990) to make XeF2.
  在过渡金属中，银的二阶电离势最高。 在常温下，HF溶剂化的Ag2+离子可氧化Xe生成XeF2。
• ‘For example, we can put something such as sodium in the core, mixing with a transition metal and then coated with a protective outer layer. I don’t think you could make these by any other means.
  例如，我们可以将钠与一种过渡金属作为内核，并在外面包裹一层保护层。
• The chemisorption of aromatic molecules on transition metal is of great interest due to extensive use in petrol-chemistry industry and environment protection.
  由于在石油化工和环境保护方面的广泛应用，芳香分子在过渡金属表面的吸附成为人们研究的热点。

原声例句

• And often, if you want to make a lot of it, you have to think about the thermodynamics of the system, how fast the reactions will go and kinetics, and then whether they'll go, the thermodynamics, and sometimes then you need to adjust the reactions, maybe use a transition metal to make it go better.
  这种分子就不能正常工作，而且通常来说,如果你要大量生产一个东西,你必须考虑系统的热力学，反应速率和动力学,还有反应是否会发生，热力学，而且有时候你需要调整反应的发生。
  麻省理工公开课 - 化学原理课程节选
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