gigatonnes

gigatonnes

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• 网络兆吨

例句

In the next couple of years, annual emissions of greenhouse gases are likely to reach a level of 50 gigatonnes of carbon dioxide equivalent.

在未来的几年里，年温室气体排放总量达到相当于500亿吨二氧化碳水平。

That is not so far off the figure of 44 gigatonnes needed to avoid catastrophic global warming.

这与避免灾难性的全球变暖所需的440亿吨排放上限相去不远。

Worldwide, this "biological carbon pump" transfers about 10 gigatonnes of carbon from the atmosphere to the deep ocean each year.

在全球范围内，这种“生物碳泵”每年从大气中向深海转移约10亿吨的碳。

Emissions, in the absence of the actions so far agreed, would rise to 65 gigatonnes by 2020.

但如果不按照目前商定的计划行动，那么到2020年全球碳排放总量将升至650亿吨。

FRA 2010 estimates that the world's forests store 289 gigatonnes (Gt) of carbon in their biomass alone.

根据2010年全球森林资源评估的统计，仅世界森林生物量中就储存了2890亿吨的碳。

Current estimates of the Greenland icesheets net mass loss vary between 130 and 250 gigatonnes per year.

格陵兰冰原的净量损失按目前估计约在每年130和250吉吨之间。

That compares with current annual emissions of some 9. 7 gigatonnes.

与之相对，当前年碳排放量约为97亿吨。

If we are to reach the goal of reducing emissions to 20 gigatonnes by 2050, we must be at about 35 gigatonnes by the halfway point of 2030.

如果我们想在2050年前实现200亿吨的减排目标，我们必须在2030年这个迭代中点时刻处在350亿吨左右。

As the IEA notes, energy-related CO2 emissions have increased from 20. 9 gigatonnes (Gt) in 1990 to 28. 8 Gt in 2007.

正如IEA指出的那样，与能源有关的二氧化碳排放量已自1990年的209亿吨上升至2007年的288亿吨。

Cumulative carbon-dioxide emissions in Riau province, gigatonnes

廖内省累计二氧化碳排放量（单位：十亿吨）