volume of activation

英 [ˈvɒljuːm ɒv ˌæktɪˈveɪʃ(ə)n]

美 [ˈvɑːljuːm əv ˌæktəˈveɪʃən]

【化】活化量

化学

双语例句

• As a particular region in the brain activates, its local blood volume accordingly increases. The increased volume reflects the degree of activation.
  脑组织某一区域在活动时，其局部血容将增加，增加量反应了激活的程度。
• The average volume diameter of the PZQ microcapsules was 82.66 μ m and their activation energy of thermal degradation determined by differential thermal analysis was 337.09 kJ/ mol.
  其平均容积径为82.66μm。用差示热分析法求得其热解活化能为337.09kJ／mol。
• The SSA, pore volume and micropore volume of the ACFs increased obviously with increasing the activation temperature and time.
  而且，随活化温度的提高，活性碳纤维的比表面积、总孔容和微孔孔容都明显增大。