即使这一地区在本月之内出现任何的天气变化都有可能影响臭氧含量的变动，并决定臭氧空洞将扩大多少。
However, even slight changes in the meteorology of the region this month could affect the rate of depletion of ozone and how large an area the ozone hole might span.
这就是在福岛“撤离区”最直观的感受，这些居民被命令躲在防空洞内——那些货车司机最害怕去，也去不了的地方。
This is felt most acutely in Fukushima's "exclusion zone", whose residents have been commanded to stay in their shelters-and where lorry-drivers are afraid or unable to reach them.
混凝土结构内部若存在不密实区或空洞等缺陷，必然会严重影响结构的承载能力和耐久性。
If there are lacunas or holes in concrete structure, it will affect the supportability and endurance of concrete structure seriously.
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