replacement reaction

基本解釋

The experimental data showed that high temperature was beneficial to improve replacement reaction rate.
實驗表明，提高溫度有利于置換反應的進行。
And is was found the degree of replacement reaction increased with the advance of time and temperature in raction.
在合成時，反應溫度越高，反應時間越長，親核取代反應越完全。
When accessing to the by-product, the speed of replacement reaction is choked back and soil exchangeable sodium can not immediately discharged soil.
當加入脫硫副產(chǎn)物后，置換反應的速度受到抑制，土壤中的代換性鈉也不能立即排出土體。