然而,不是每个人都认为它将很有效。例如位于奥斯陆的国际气候与环境研究中心的冈纳迈尔表示,他注意到北极的黑炭的量微乎其微,并且已经在最近的数十年里沉降下来。他不相信这会是模型中确实的影响因子。
Carbon dioxide, in his view, is the main culprit. Black carbon deposited on the Arctic snow andice, he says, will have only a minimal effect on its reflectivity.
在他眼中,二氧化碳才是罪魁祸首。他说,落到北极冰雪上面的黑炭,只会对其反射率带来微小的影响。
The rapid melting of the Arctic sea ice, then, illuminates the difficulty of modelling theclimatebut not in a way that brings much comfort to those who hope that fears about thefuture climate might prove exaggerated.
北极海冰的快速消融揭示了建立气候模型的困难,只不过,与那些认为对未来气候的恐惧可能被过分夸大的人的想法背道而驰。
When reality is changing faster than theory suggests it should, a certain amount ofnervousness is a reasonable response.
当事实上的变化快于纸面理论时,一定量的情绪不安是合理的反应。
It s an ill wind
一利百弊
The direct consequences of changes in the Arctic are mixed.
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