We can replace our concentrations here with, and so if you write equal to zero here, then we can write it as equilibrium right here.

我们可以代替这里的浓度，如果你这里写等于零，那么我们可以在这把它写作平衡状态。

The area has one of the world's greatest concentrations of wildlife.

该地区有世界上野生生物最集中的区域之一。

In heavy concentrations, ozone is irritating to the eyes, nose and throat.

浓度极高时，臭氧对眼睛、鼻子和喉咙是有刺激的。

A method of HPLC has been established for quantitative determination of concentrations of acetolysis.

建立了高效液相色谱法测定溶出度的方法。

We change concentrations here.

在这里我们改变浓度。