基本解釋[冶金工程技術(shù)]擴(kuò)散控制反應(yīng)英漢例句雙語例句It was concluded that the crystal growth was size-dependent and controlled by diffusion and surface reaction.硝酸硫胺晶體的生長是粒度相關(guān)的，生長過程包括擴(kuò)散和表面反應(yīng)兩方面。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.在甲醇酸性體系中，PAN-PPO對甲醇具有較好的電催化活性，此反應(yīng)受擴(kuò)散控制。For isomerization of o-xylene the improvement in para-selectivity has not been observed, because the reaction is not mainly controlled by the diffusion of the reaction products.但對鄰二甲苯異構(gòu)化反應(yīng)，由于反應(yīng)不是單純由反應(yīng)產(chǎn)物擴(kuò)散控制，它們的對位選擇性并無明顯改善．。diffusion-controlled reaction更多例句專業(yè)釋義冶金工程技術(shù)擴(kuò)散控制反應(yīng)