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1·And the concept is reaction rate.

概念就是反应速率。

2·How does total energy affect a reaction rate?

总能量如何影响反应速率？

3·Addition of oxidant could accelerate the reaction rate.

添加适量氧化助剂可加快反应速度。

4·To master the relation of reaction rate constant and temperature.

掌握反应速率常数与温度的关系。

5·The optimum conditions influencing the reaction rate were studied.

研究了影响反应速率的最佳条件。

6·The apparent reaction rate constant can be obtained by linear regression.

线性回归得出化学反应速率常数表观值。

7·The reaction rate is limited by the concentration gradient of oxygen in the sample.

反应速率受试样中氧浓度梯度的限制。

8·The apparent reaction rate constants of the two stepwise reactions were determined.

得出了两步反应的表观反应速率常数。

9·The average error of reaction rate between calculated and measured value is 4.38 %.

反应速率的实际测定和计算值平均误差为4 - 38 %。

10·The values of apparent activation energy and reaction rate constant were calculated.

计算了初始阶段的反应速度常数和表观活化能；