activation energy

Acids with different cation were distinguishingly different in activation energy and frequency factor distribution.

不同阳离子的同种羧酸，能和频率因子布却相差很大。

Kinetic constant and apparent activation energy of iodine catalytic reaction of ascorbic acid oxidation Naphth Green B have been determined by spectrophotometric method.

本文采用光光度法测定了碘催抗坏血酸氧萘B应的应速度常数和表观能。