But the main dealmakers are those nations with the highest emissions, since they are the ones with something to trade.
可是，那些制定指标的主角都是排放量最高的几个国家，因为他们有交易的条件。
The talks closed as India said the new global climate change agreement should ban trade barriers erected by rich countries against those that refuse to accept limits on their carbon emissions.
会谈结束前夕，印度提出，富国针对那些不同意他们碳排放限制的国家建立了贸易壁垒，新的全球气候变化协议应该禁止这些。
Two approaches are on offer. Some think the best way to limit emissions is to tax them; others argue for a system that sets a cap on pollution, and lets polluters trade the right to emit.
可供选择的方法有两种：有的人认为向排放物征税是最佳的限制手段；其他人支持一种对污染物施加管制的方案，并允许污染者将排放权进行交易。
A somber-looking Obama admitted during a news conference that there is no support for a cap and trade bill to control emissions.
在新闻发布会上，奥巴马脸色阴郁地承认目前没有获得关于控制排放量的总量管制和交易议案的任何支持。
On Tuesday at a governors' conference, Mr.Obama reiterated his intent to cap emissions of greenhouse gases and allow companies to trade permits to emit pollutants like carbon dioxide.
奥巴马周二在一次州长会议上重申，他计划限制温室气体排放，允许公司交易二氧化碳等排污权。
On Tuesday at a governors' conference, Mr. Obama reiterated his intent to cap emissions of greenhouse gases and allow companies to trade permits to emit pollutants like carbon dioxide.
奥巴马周二在一次州长会议上重申，他计划限制温室气体排放，允许公司交易二氧化碳等排污权。
Half of Americans polled remain in favour of putting limits and carbon emissions and making companies pay for their emissions — the basics of the cap and trade bill now before the Senate.
接受调查的半数美国人仍赞成限排和碳排政策，也赞成让企业支付排放费——这也是参议院限额交易法案的基本要素。
The annual growth of CO2 emissions from exported products was 4.3%-faster than GDP or carbon emissions in general, slower than world trade.
由于出口商品产生的二氧化碳排放的年增长速度是4.3%，快于GDP或总体上的碳排放的增长速度，慢于国际贸易。
He favours a voluntary cap-and-trade system for curbing carbon emissions, which is like arguing for a voluntary income tax.
他赞成用一种自愿的碳交易体制来降低碳排放，这有些像自愿为自己的收入纳税。
Congress seems determined that a proposed cap-and-trade system for carbon emissions, which Mr Obama was counting on to raise hundreds of billions of dollars, will raise only a fraction of that.
虽然奥巴马曾指望靠“二氧化碳排放总量管制和交易系统”来筹集大笔大笔的资金，但似乎国会笃定这一提案所能筹得的只是杯水车薪而已。
Last year, the house passed a cap-and-trade bill that would have cut greenhouse gas emissions 17 percent below 2005 levels by 2020.
去年，众议院通过了总量管制与排放交易法案，该法案实施后，到2020年，温室气体排放量将比2005年削减17%。
Under a cap-and-trade system, in contrast, aninvention that reduced the cost of cutting carbon emissions could itself pushdown the price of permits, reducing investors' returns.
相比来说，“限制排放与交易许可”机制在降低碳排放的成本的同时也得降低许可的价格和投资者的回报。
Proposes reducing carbon emissions by 80 percent by 2050 by using a market-based cap-and-trade system.
建议通过基于市场的总量管制与排放交易系统，到2050年将碳排放量削减80%。
Barack Obama is keen to curb greenhouse-gas emissions with a cap-and-trade scheme. Can Congress come round to his way of thinking?
巴拉克·奥巴马提出限额交易体系，急于期望削减温室气体排放。议会会改变观念，与他想法一致吗？
Its cap-and-trade system has set a carbon price and cut emissions modestly in the sectors it covers.
其“总量管制和交易”系统已经设订好了碳价格并在其涉及到的产业中适当的降低碳排放量。
Mr Obama's preferred device for cutting emissions, a cap-and-trade scheme, is designed to do just that.
奥巴马先生削减排放的首选策略，即总量控制与交易体系，正是为实现这一目标而制定的。
Earlier this year the House of Representatives voted to erect a "cap-and-trade" system, which would set a ceiling on such emissions and lower it each year.
在今年早些时候，美国众议院就投票建立起“总体管制与交易”体系，这将限制每个国家二氧化碳的最高排量并将其逐年递减。
The bill’s title (the “American Power Act”) obscures a crucial fact: it is still a cap-and-trade bill that seeks to reduce greenhouse-gas emissions by 17% on 2005 levels by 2020, and 83% by 2050.
法案的名称（美国能源法案）掩盖了一个关键的事实：以2005年为基年，它计划在2020年二氧化碳减排17%，2050年减排83%，但仍旧是通过碳排放限额交易机制实现的。
The bill's title (the "American Power act") obscures a crucial fact: it is still a cap-and-trade bill that seeks to reduce greenhouse-gas emissions by 17% on 2005 levels by 2020, and 83% by 2050.
法案的名称(美国能源法案)掩盖了一个关键的事实：以2005年为基年，它计划在2020年二氧化碳减排17%，2050年减排83%，但仍旧是通过碳排放限额交易机制实现的。
The very cheapness of cutting emissions of HFC-23 makes the trade controversial.
减排HFC-23非常廉价，使得这个交易备受争议。
He does call for a cap-and-trade scheme that would reduce America's emissions by 14% from the level of 2005 by 2020 and by 83% by 2050.
他的确呼吁通过此方案的实施，到2020年，美国的排放量能在2005年的基础上减少14%，到2050年减少83%。
He favours a voluntary cap-and-trade system for curbing carbon emissions, which is like arguing for a voluntary income tax. As it happens, he favours a voluntary income tax, too.
他赞成用一种自愿的碳交易体制来降低碳排放，这有些像自愿为自己的收入纳税。
At Shell, our preference is for cap-and-trade systems that place a cap on the overall level of emissions permitted.
在壳牌，我们倾向于上限和交易(cap - and - trade)系统来为总的排放水平确定一个上限。
Mr. Bush's father, when he was president, signed off on America's first nationwide cap-and-trade scheme to control emissions of the gases that cause acid rain.
Bush父亲在任时正式批准了美国首个全国性的配额交易计划，该计划旨在控制引发酸雨的气体排放。
The European Union, which already restricts greenhouse-gas emissions through a cap-and-trade scheme, unveiled further incentives for CCS last year.
透过二氧化碳总量管制与排放交易机制(cap - and - tradescheme)，欧盟已经限制了温室效应气体的排放，去年又为碳撷储颁布进一步的优惠诱因。
The bill aims to cut 2005 emissions levels by 17% by 2020 and has at its core a cap-and-trade system that calls for mandatory caps on greenhouse gas emissions.
这项法案意在到2020年之前将温室气体排放量从2005年水平上削减17%，而它的核心是cap - and - trade(排放限制与额度交易)体系，这个体系要求对温室气体排放施加强制性限额。
The bill aims to cut 2005 emissions levels by 17% by 2020 and has at its core a cap-and-trade system that calls for mandatory caps on greenhouse gas emissions.
这项法案意在到2020年之前将温室气体排放量从2005年水平上削减17%，而它的核心是cap - and - trade(排放限制与额度交易)体系，这个体系要求对温室气体排放施加强制性限额。
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