fine-tune

Hence you can fine tune these values by verifying that all shadow casting objects are visible.

因此,你可以通过精确地调节这些值使所有物体的阴影可见.

We will continue to fine tune our algorithms but don't foresee any additional big changes.

我们将继续微调我们的算法,但无法预见到任何额外的很大的变化.

But the capacity to " fine tune " the economy proved to be an illusion.

可是事实证明这种对经济进行 “ 微调 ” 的能力只不过是幻想.