WMO was however always aware of the risks and the 1986 WMO Technical Document No 99 - Possible Climatic Consequences of a Major Nuclear War - shall remain a historic reference for future generations.

然而，WMO对这些风险始终有清醒的意识。 1986年，WMO出版了第99号技术文件，题为《重大核战争可能带来的气候后果》，该文件对子孙后代将是一份具有历史意义的参考文献。

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There were, however, fluctuations in the climatic conditions, with the consequences that wet conditions were followed by dry ones, so that the availability of plants and animals oscillated brusquely.

但是，气候条件存在波动，造成干湿天气交替，以致可以获取的动植物数量忽高忽低。

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