final value controlled variable

例句：

1. 1. The final value of the equation is 20.
   这个方程的最终值为20。
2. 2. The control variable was adjusted to improve the accuracy of the model.
   调整了控制变量以改善模型的准确性。
3. 3.The final value of the experiment was a significant improvement over the previous iteration.
   实验的最终值比之前的迭代有了显著的提升。