反应主要发生在两反应相之间的交界面上。
The reaction occurs mainly on the interface between the two reacting phases .
每个半反应都与相应电极上的界面电势差相呼应。
Each half reaction responds to the interfacial potential at the corresponding electrode.
异氰酸酯与不同含水率纤维素反应机理很复杂，存在多种机理同时存在；当与绝干纤维素反应时主要是相界面机理。
The phase interface mechanism controls the reaction of isocyanate with dry cellulose, when water exists, the mechanism is very complicated, and some mechanisms coexist.
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