基本解释

• [土木建筑工程]扩散控制步骤

英汉例句

双语例句

• The co ntrolli ng step was judged as membrane diffusion-controlled step. Temperature and sizes factors that influence reaction rate were analyzed.
  根据搅拌强度和温度对反应的影响判别反应过程为 膜扩散控制过程；
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• In comparison with PAN, PAN-PPO showed a high electrocatalytic activity for oxidation of methanol and the electro-oxidation reaction was controlled by the diffusion step.
  在甲醇酸性体系中，PAN-PPO对甲醇具有较好的电催化活性，此反应受扩散控制。

专业释义

土木建筑工程

• 扩散控制步骤