可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。
The uranium may be put into the reactor in the shape of rods and the rods surrounded with a neutron-slower or moderator.
氧化控速过程为“界面反应和扩散混合控制过程”。
The oxidation control factor is "the mixed control of interface reaction and diffusion".
肾上腺素能够快速紧急改善速发型过敏反应过程。
Epinephrine is critical to rapidly improve the course of anaphylaxis.
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