目前低氧水域产生的一氧化二氮占海洋一氧化二氮净产出的一半，如果这些“死水区”继续扩大，我们将看到大气中的一氧化二氮会有更加显著的增加。”
With low-oxygen waters currently producing abouthalf of the ocean's net nitrous oxide, we could see an additionalsignificant atmospheric increase if these 'dead zones' continue toexpand.
结果发现，上面提到的两条正面关联被另两条负面关联大致抵消，所以人民币升值对美国产出和就业产生的净效应并不大。
It turns out that the two positive links mentioned above are roughly offset by the two negative links — the net effect on U.S. output and employment is small.
约占GDP3%的净刺激——不算多，当面对的是一个42%的产出缺口时。
Net stimulus of around 3 percent of GDP — not much, when you’ve got a 42 percent output gap.
随着财政赤字的缩减，产出走弱，各国的出路只能是逐渐降低相对单位劳动力成本，提高净出口。
With the fiscal deficit contracting and output weakening, the way out for each country would be via falling relative unit labour costs and higher net exports.
因此刚生效的延长失业救济期间法案可能产生就业率及产出下降的净效应。
Thus the net effect of the just-enacted extension of unemployment benefits is likely to be to reduce employment and output.
动态能效持续产能——净效益生产为最高当前价值的持续产出。
Dynamic efficient sustained yield — the sustained yield that produces the highest present value of net benefit.
本文利用投入产出数学模型测算分析河南省产品净出口对全省经济的影响情况。全省产品出口对省内经济的带动作用不是太大。
Using an input-output model, the paper attempts to measure the influence of net import over the whole provincial economy and draws a conclusion on its low promotion effects.
净煤：经清洗工序生产出来的煤炭。
净煤：经清洗工序生产出来的煤炭。
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