The data was supported by model simulations of cloud formation .

这些测量数据依托于云体形成的模拟模型。

How accurate are your simulations ?

你们的模拟有多精确？

But can we improve our own simulations ?

不过我们能改进自己的模拟吗？

Such simulations have their problems .

这种模拟也有其问题。

But that 's just what the new computer simulations will do .

但这正是新的计算机模拟要做的。