后来的发现表明北半球可能在形成一个臭氧洞。

Subsequent discoveries suggest an ozone hole may be forming in the Northern Hemisphere.

IPCC运用的许多气候变化模型也没有考虑到要模拟臭氧洞。

Many of the climate models used by the IPCC have also not taken the ozone hole into account in their simulations.

南极臭氧洞的形成与南极平流层云及其非均相化学过程有很大关系。

The formation of Antarctic ozone hole is mainly related to the polar stratospheric clouds and the processes of heterogeneous chemistry.