He Dongxian from China Agricultural University's College of Water Resources and CivilEngineering, has even compared its effects to that of a nuclear winter.
中国农业大学[微博]水利与土木工程学院副教授何东先(音译)曾比较过雾霾和核冬天的影响。
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In civilengineering, hydraulic engineering and nuclear wastes disposal engineering, great attention is focused on the influence of stress state on rock permeability.