ENZYMES enhance reaction rates by lowering the activation energy. 酶可以使反应的活化能降低从而加快反应速率。
The overall activation energy of copolymerization is 3. 5 kcal/mol. 聚合总活化能为3.
Differential scanning calorimetry (DSC) was employed to investigate the relation of deformation rate and eutectic melting activity energy of AZ91D magnesium alloy by SIMA method. 采用DSC技术研究了SIMA法制备半固态AZ91D镁合金坯料过程中形变率与共晶熔化激活能的关系。
An increase in the electron-donor properties of the substituent at different position made the reduction potential more negative and the apparent activity energy more bigger. 硝基苯的邻位、间位或对位被氯、甲基或羟基取代时,取代基的推电性越强,硝基的还原峰电位越负,反应所需的表观活化能越大。
And the apparent activation energy was calculated by the Arrhenius equation. 并利用 Arrhanius 方程测定了表观活化能。