同位素效应 [核] isotope effect
[核] isotopic effect
- 我们称这种现象为同位素效应。如果我们可以测量这种同位素效应,那么我们就可以分辨是什么反应产生了这些物质。
We call this phenomenon an "isotope effect, " and if we can measure these isotope effects, we can distinguish the reactions that produce them. - 本文从物理有机化学的角度,从化学反应速度和同位素效应二方面对化学反应中的过渡状态问题进行探讨。
From the angle of physical organic Chemistry, the transition state of chemical reactions has been studied in chemical reaction rate and isotope effect. - 由于金属氢化物体系一般具有氢同位素效应,使得交换平衡时气-固相间的同位素丰度发生变化。
Because of the hydrogen isotope effects in metal hydride-hydrogen system, abundances of hydrogen isotopes are different between solid and gas phase under exchange equilibrium.