No emissions, no noise, no compromise.
无废气，无噪音，不妥协。
Electric vehicles are quiet and spew no emissions.
电动车安静而且不排污。
And it also has nearly no emissions of the greenhouse gases causing climate change.
而它也几乎没有引发气候变化的温室气体排放。
Taken outside to dry in the sun, it can be used infinitely, consumes no energy, and there are no emissions.
拿到外头太阳下晒干，就可以一直用了，不会消耗能源，也没有排放物。
Driving it was very similar to any other automatic city car, except there was no exhaust system and no emissions.
感觉和其他自动挡轿车一样，只不过它没有排气系统以及任何废气排放。
If the panels deliver electricity to people who didn't have it before, no emissions have been directly prevented.
如果村民原来不用电，现在使用太阳能，当然谈不上直接防止碳排放。
At the same time the running almost no emissions and waste not only, and no influence on air, but also make the earth not too cold and hot.
同时该装置的运行几乎没有排放物和废弃物，所以不仅对大气没有影响，还能使大地不至于过冷和过热。
For up to the first 40 miles, the Volt is powered solely by electricity stored in its 16-kwh lithium-ion battery, using no fuel and producing no emissions.
在前40英里，伏特仅由16千瓦时的锂电池储存电力供应，不使用任何燃料，不产生废气。
The result showed that N2O and NO emissions from vegetable field and winter wheat field of rice-wheat rotation systems in southeast China had different seasonal variation rules.
结果表明，蔬菜地和华东稻麦轮作生态系统冬小麦田的NO和N_2O排放具有不同的季节变化规律。
City planners hope that by 2020 total local emissions will be 40 percent lower than they were in 1990, and that running the city will require no fossil fuel and produce no emissions at all.
该市的规划者们希望到2020年，当地的二氧化碳排放量能比1990年减少40%，而且届时整个城市的运作将不再需要矿物燃料，实现零排放量。
The arithmetical mean concentrations of co and NO emissions of EFI cars were calculated and their absolute values were predominantly contributed by high concentrations with low frequency.
对电喷车的CO和NO排放浓度做算术平均，其绝对值主要由出现频率少的高浓度值所贡献。
Later this summer, fuel-cell technology company Vehicle Projects, Inc., in Golden, Colo., plans to complete a prototype fuel cell–battery hybrid switcher locomotive that creates no emissions.
今年夏末，在科罗拉多州的戈登，燃料电池技术公司VehicleProjects公司计划完成了带有混合燃料电池转换器火车头的模型，这种火车头不产生废气。
However, the agreement specifies that there is no formal distinction between developed and developing nations in their responsibility to cut emissions, effectively ignoring historical emissions.
然而，该协议明确指出，发达国家和发展中国家在减排责任上没有正式的区别，这实际上忽略了历史排放。
Really, it needs to be 'no new coal unless you have 90% emissions reductions by 2020'.
真的，这并不需要‘新的煤碳，除非你到2020年的时候减少了90%的排放’。
Environmental groups had argued that its use offered no meaningful reduction in greenhouse gas emissions - in part because of the vast use of energy and water in the ethanol conversion process.
环保团体称玉米乙醇并没有给我们什么有价值的温室气体排放降低，这部分是生产乙醇的能耗和用水过多所致。
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。
The intention is to encourage firms that find it cheap to cut emissions to do so, while allowing those with no easy means to pollute less to buy permits instead.
其目的是鼓励减排成本低的公司采取措施减少排放，而减排成本高的公司通过购买排污许可的方式来减少污染。
The EU is responsible for only 14% of the total;its likely commitment would also involve cutting no more emissions than it is already bound to under European law.
欧盟只占总排放的14%，他们可能的承诺也只是保证不会超过根据现有欧洲法律规定的排放值。
The EU is responsible for only 14% of the total; its likely commitment would also involve cutting no more emissions than it is already bound to under European law.
欧盟只占总排放的14%，他们可能的承诺也只是保证不会超过根据现有欧洲法律规定的排放值。
More important is that he also decided to take with him an American emissions-reduction target. The United States is no longer the only developed country without an explicit goal.
更重要的是，美国还提出了自己的具体减排目标，加入了其它发达国家的行列。
But Robert Kaufmann is in no doubt that temperatures will pick up if greenhouse gas emissions continue to rise.
但是RobertKaufmann丝毫不怀疑，如果温室气体排放量继续上升，则气温将继续升高。
Emissions would have to reach no higher than 26 gigatons.
温室气体排放将不能超过260亿吨。
This means the car produces no CO2 emissions directly, but whether it is emission-free overall depends on the source of the energy used to produce the hydrogen.
这意味着汽车不直接产生二氧化碳排放，但是否完全零排放取决于用来制造氢的能量原料。
And more, since greenhouse gas emissions show no signs of diminishing.
更重要的是，自从温室气体并没有显示更减少。
It is zero emissions, there is no carbon, he said. And hydrogen is the most plentiful element in the universe.
他说：“它的废气排放量是零，不排放碳，而且氢是宇宙中含量最丰富的物质。”
If we do not reach a deal at this time, let us be in no doubt: once the damage from unchecked emissions growth is done, no retrospective global agreement in some future period can undo that choice.
如果我们此刻不能达成协议，那么毫无疑问：若温室气体排放的增长不加控制，其伤害一旦造成，未来任何追溯性的协议也无法消除这一选择造成的后果。
If we do not reach a deal at this time, let us be in no doubt: once the damage from unchecked emissions growth is done, no retrospective global agreement in some future period can undo that choice.
如果我们此刻不能达成协议，那么毫无疑问：若温室气体排放的增长不加控制，其伤害一旦造成，未来任何追溯性的协议也无法消除这一选择造成的后果。
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