This would exceed any possible gains from warming in areas currently too cold to grow crops and would also offset the benefits of rising carbon-dioxide concentrations.
将超过气候变暖使寒冷地区可耕的新增产量，这还将抵消压缩二氧化碳带来的收益。
The exergy gains unit area is proposed for an optimized design of heat exchanger , and its formulae are provided when cold and heat fluid are under the various basic conditions.
利用单位面积（火用）收益-E_F作为换热器优化设计的目标函数，导出了冷、热流体处在各种基本状态下E_F的表达式。
The exergy gains unit area is proposed for an optimized design of heat exchanger , and its formulae are provided when cold and heat fluid are under the various basic conditions.
利用单位面积（火用）收益-E_F作为换热器优化设计的目标函数，导出了冷、热流体处在各种基本状态下E_F的表达式。
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