A pebble tossed into a pond makes an impact, creating a ripple that radiates outward. 將一顆小石頭丟進池塘里,會造成影響,會形成一個向外擴散的漣漪。
The experiment data proved that this kind of reaction was kinetically controlled and the internal diffusion limitation can be neglected. 提出了攪拌釜中克服外擴散的方法和條件,實驗證明了反應過程為動力學控制,內擴散影響可以忽略。