查询词典 emissions

Also, ethanol is an octane enhancer, which can reduce emissions of cancer causing benzene and butadiene, by more than fifty percent.

除此之外，乙醇还可以增加燃料的辛烷值，从而可以减少50%以上的由于燃烧不完全而产生的有害物质的排放。

Scientific and technological progress and innovation, as an effective means to mitigate greenhouse gas emissions and enhance adaptation capabilities, plays a pace-setting role and buttresses the efforts to tackle climate change.

科技进步和创新是减缓温室气体排放、提高适应能力的有效途径，在应对气候变化的努力中发挥着先导性、基础性作用。

He believes it would cancel out the warming caused by 44 billion tons of carbon emissions.

他认为这相当于减少了44000000000吨二氧化碳释放出的温室气体。

Nevertheless, CARB insists that the government should be doing more to improve air quality and reduce greenhouse gas emissions and fuel consumption.

然而，加州坚持认为，政府应该做更多的行动来改善空气质量和减少温室气体排放和燃料消耗。

Black carbon emissions in Germany and the United Kingdom have come down by a factor of 2–3 in the last 30–40 years.

在过去30—40年间，美国和英国的炭黑排放减少到了原来的1/2到1/3。

They are more than 200 years of industrialization process, and emissions of carbon dioxide than we do.

他们的工业化历程都200多年了，排放的二氧化碳能比我们少吗？

China is the world's biggest source of carbon emissions.

中国是世界上最大的碳排放国。

In fact, you can even reduce your carbon emissions to zero.

事实上，你甚至可以把你的二氧化碳排放量降低到零。

About a third of carbon emissions is soaked up by the world's oceans, where it combines with seawater to form carbonic acid.

大约有三分之一的二氧化碳排放量被全世界的海洋所吸收，这些二氧化碳与海水相融合产生碳酸。

A catalyzer in the exhaust system keeps performance high, and emissions low.

催化剂在排气系统中表现优异，排放降低。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。