collision reaction rate

例句：

1. 1. The collision reaction rate of the newmaterial is significantly higher than that of theold one.
   这种新材料的碰撞反应速率明显高于旧材料。
2. 2. The impact reaction rate of thenew technology was much faster than that ofthe old one.
   新技术的冲击反应速率比旧技术快得多。
3. 3. The collision reaction rate ofthe two substances is very different.
   两种物质的碰撞反应速率差异很大。