third-order reaction

例句：

1. 1. The third-order reactionis a complex process that requires careful monitoring.
   三级反应是一个复杂的过程，需要仔细监控。
2. 2. In the third-order reaction, the rateof change depends on the initial conditionsand the number of reactants.
   在三级反应中，变化率取决于初始条件和反应物的数量。
3. 3. The third-order reactionis often used in chemical engineering to modelthe behavior of materials under high pressures.
   三级反应在化学工程中常用于模拟材料在高压下的行为。