According to Greenpeace, emissions from tar sands extraction could growto between 127 and 140m tonnes by 2020, exceeding the current emissionsof Austria, Portugal, Ireland and Denmark.
据绿色和平组织说，到2020年，因焦油砂开采产生的排放量将增长到12700至14000万公吨，超过奥地利、葡萄牙、爱尔兰和丹麦目前的排放量。
In one embodiment, the wood tar is subject to a separation process prior to the supercritical extraction to remove a substantial part of the unwanted components.
在一个实施方案中，在超临界提取之前使木焦油经历分离过程以去除绝大部分的所不希望的组分。
The smoke extract is with the present method produced by means of supercritical extraction of fractions of the wood tar.
使用本方法通过超临界提取木焦油的级分生产烟提取物。
After still separation, aggregation condensation by heating and extraction, the regenerative acid will turn into diluted H2SO4 of 60%, pink transparent, and acid tar.
对再生酸经过静止分离、加热聚合浓缩、萃取等工艺净化处理后，可得到粉红色透明酸度为60%的稀硫酸和酸焦油。
There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde.
吡啶碱的生产方法主要有两种：一是从煤焦油中提取；二是从氨和甲醛、乙醛的合成过程中获得。
Environmentalists dislike it because it would be filled with oil from Alberta's tar sands, the extraction of which involves copious emissions of greenhouse gases.
环保主义者不喜欢这个提议，因为这种从艾伯塔省油砂中提炼出来的石油会在运输过程中散发出大量温室气体。
Environmentalists dislike it because it would be filled with oil from Alberta's tar sands, the extraction of which involves copious emissions of greenhouse gases.
环保主义者不喜欢这个提议，因为这种从艾伯塔省油砂中提炼出来的石油会在运输过程中散发出大量温室气体。
应用推荐