intrinsic reaction coordinate

例句：

1. 1. The intrinsic reaction coordinate is crucial for understanding the dynamics of chemical reactions.
   内在反应坐标对于理解化学反应动力学至关重要。
2. 2. In this study, we found that the intrinsic reaction coordinate plays a significant role in determining the rate constants.
   在这项研究中，我们发现内在反应坐标在决定速率常数方面起着重要作用。
3. 3. The intrinsic reaction coordinate can be used to predict the behavior of materials under different conditions.
   内在反应坐标可以用来预测材料在不同条件下的行为。