控制废水排放的传统方法是控制排放的污染物浓度。
Traditionally, discharge of wastewater is controlled on the basis of prevailing standards of the concentration of pollutants in wastewater.
最贫穷的国家将花费数百亿美元以控制排放并适应不可避免的气候变化。
It could cost the poorest nations hundreds of billions of dollars a year to curb their emissions and adapt to inevitable climate change.
本文介绍船用柴油机为控制排放污染物所采取的主要技术措施。
This paper introduces the main technical measures used to control the pollutions exhaust from Marine diesel engines.
与需要集体行动的控制排放不同，最有实力的国家能独自部署地球工程系统。
Unlike controlling emissions, which requires collective action, most highly capable nations could deploy geoengineering systems on their own.
探讨了化油器式汽油机采用电控补充二次空气加三元催化器控制排放的效果。
This paper introduces the application of air supple device and three way catalytic converter to reduce gasoline vehicle emission.
考虑到这是人类在全球范围内控制排放物的首次认真的尝试，存在缺陷是很正常的。
Given that it is the world's first serious attempt to cut emissions internationally, that is not surprising.
本文探讨了化油器式汽油机采用电控补充二次空气加三元催化器控制排放的效果。
This paper introduces the application of air supple device and three-way catalytic converter to reduce gasoline vehicle exhaust emissions.
具有成本意识的企业经营者对污染的容忍程度一般是在对污染的预期处罚超过控制排放的成本范围内。
Cost-conscious factory managers will generally tolerate pollution up to the point where the expected penalty for pollution becomes greater than the cost of controlling emissions.
利用氧传感器实现闭环控制，将实际空燃比控制在理论空燃比附近，从而通过三元催化剂控制排放。
Through close loop control by an oxygen sensor, the actual air-fuel ratio is controlled to the ideal air-fuel ratio and the exhaust emission is reduced by a three unique catalytic converter.
矿业公司必须使用价格不菲的方法来控制排放，包括使用石灰来处理或者将其储存于大型尾矿池中。
Mining companies must use costly 8 methods to contain the drainage, including treating it with lime and storing it in large tailings ponds.
它将是受人欢迎的，因为许多国家都认为印度为了证明其并没有拒绝控制排放量而正在做出更多的努力。
It will be welcome; because many consider that India is expending even greater effort on justifying its refusal to control its 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。
A somber-looking Obama admitted during a news conference that there is no support for a cap and trade bill to control emissions.
事实已经证明，美国慢了其他国家一拍，拒绝签署1997年京都协议，也拒绝在国内采取任何控制排放的有效措施。
The US has proved to be the biggest laggard in the world, refusing to sign the 1997 Kyoto protocol or to adopt any effective domestic emissions controls.
多数国家只有在我们的运气确实糟糕、升温开始展现以及我们在控制排放方面一败涂地时，才会判定地球工程是必需的。
Most nations will decide it is needed only if we have really bad luck as warming unfolds and if we fail miserably in controlling emissions.
二氧化碳之类气体的排放应该被控制在目前的水平上。
The emission of gases such as carbon dioxide should be stabilized at their present level.
他们认为，我们所能做的最好的事情就是把它控制在一个合理的水平，而在这方面目前唯一重要的选择就是减少碳排放。
They believe that the best we can do is keep it at a reasonable level, and at present the only serious option for doing this is cutting back on our carbon emissions.
他们传递了这样一条信息：控制黑碳排放将既有利于人类健康，也有利于环境。
Their message: controlling black carbon emissions could be a win-win for both human health and the environment.
与此同时，澳大利亚煤炭供应量巨大，因而它得出一份力，控制碳排放。
Meanwhile, with its immense supplies of coal, Australia needs to do its bit in controlling carbon emissions.
她说，那些未经控制的苯排放可以增加精炼厂员工和公众患癌症的风险。
Those levels of emissions could increase the cancer risk to refinery employees and the public, she says.
作者们提到：“各行各业通常都很抵制对氮排放进行控制，但是减少排放的益处远远大于成本的支出。”
The authors note that industries have typically resisted controls on nitrogen, but that the benefits of reducing its emissions far outweigh the costs.
铂：在珠宝中被普遍使用，在我们的汽车的控制废气排放的装置中，铂的使用更为常见。
Platinum (Pt): Most familiar for its use in jewelry, platinum is more often used in the systems that control vehicle emissions in our cars.
从1960年以来，排放控制和垃圾处理的问题极大地削弱了燃煤电厂的魅力。
Since the late 1960’s problems of emission control and waste disposal have sharply reduced the appeal of coal-fired power plants.
村民说，工厂升级了有害物排放控制，但为了省钱，在夜晚排烟正浓之时将其关闭。
The factory upgraded its emissions controls, but turned them off at night, when the factory would emit heavy smoke, to save money, villagers said.
强制性加大对车辆的排放控制，尽力消减道路上老化及污染严重的公共汽车数量。
It is ratcheting up mandatory emissions controls for vehicles and struggling to reduce the number of aging, heavily polluting buses on its roads.
强制性加大对车辆的排放控制，尽力消减道路上老化及污染严重的公共汽车数量。
It is ratcheting up mandatory emissions controls for vehicles and struggling to reduce the number of aging, heavily polluting buses on its roads.
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