barrierless造句

例句与造句

1. No thermal activation is necessary : the reaction is barrierless.
2. Similarly, under a wide range of practical conditions, the weak temperature dependence of the pre-exponential factor is negligible compared to the temperature dependence of the \ exp (-E _ a / ( RT ) ) \ \ factor; except in the case of " barrierless " diffusion-limited reactions, in which case the pre-exponential factor is dominant and is directly observable.
3. It's difficult to find barrierless in a sentence. 用barrierless造句挺难的