查询词典 emissions

With the sustained development of our country, and the growth of fuel consumption year by year, carbon monoxide, nitrogen oxides and hydrocarbons such as contamination emissions are also growing rapidly. These are the raw material for the formation of photochemical smog.

伴随我国经济的持续高速发展，燃料的消耗量逐年增长，大气中一氧化碳、氮氧化物及碳氢化物等污染物的排放量也迅速增长，这些都是形成光化学烟雾的原料。

The combustion characteristics and the nitrogen oxide and carbon monoxide emissions from metal fibre burner in open space and combustion chamber are analyzed with experiments.

通过实验分析了金属纤维燃烧器在敞开空间和燃烧室内的燃烧特性和氮氧化物、一氧化碳的排放。

Efficient method was also taken up with for controlling and mitigating methane emissions from paddy fields.In summary, this study showed the feasibility of using new multi-temporal microwaveRadar ALOS data acquired in key dates during rice growing season to extract paddy ricegrowing area was tested. A modified rice backscatter model was developed on the basis oforiginal radiation transfer model for simulating paddy rice backscattering characeteristics. Themodified model and Genetic Algorithm Optimization Tool were synergized to reversephysical parameters and map rice biomass at spatial scale in the study area. At last, on thebasis of paddy rice planting area and farming practice data, biogeochemical DNDC modelwas utilized to simulate quantitatively estimating methane (CH_4) emission from paddy fieldsand represented some specific mitigation scheme.

综上所述，本研究在以下几方面取得了进展：验证了在水稻主要生长期内获得的多时相ALOS／PALSAR雷达数据提取种植面积的实用性；在原有辐射传输模型基础上进行改进，得到了适用于模拟水稻后向散射系数的一阶散射模型；利用改进的模型和遗传算法优化工具进行水稻结构参数反演，并对研究区开展水稻生物量空间分布制图和估算；利用DNDC模型模拟和定量估算稻田CH_4的排放量，进而提出了具体减排耕作措施。

Economy of 42mpg迈\加仑 and CO2 emissions of 113g/km are more comparable to a supermini than a sports car.

无比经济的42mpg加上113g克每公里的二氧化碳排放量对于一款超级迷你车而言与一辆运动跑车媲美也不占下风。

Extracting oil from tar sands causes more carbon emissions than traditional drilling.

从油砂中提炼石油比传统的钻取产生更多的碳排放。

So ,the temperature is quite essential for an engine to produce power .No engines can work well without suitable operating temperatures .If the engine runs too hot ,it may suffer form pre-ignition,while the air-fuel change is ignited prematurely from excessive combustion chamber temperature.Viscosity of the oil circulating in an over heating engine is reduced.Hot oil also forms varnish and carbon deposits may be drawn into the combustion chamber where it increases HC emission.This also causes poor performance and premature wear ,and may even result in engine damage.What is more,the behavior of the metals at excessively high temperature also differs from that at normal temperatures and can produce a condition in which the metal deforms slowly and continuously at a constant stress,If the engine runs too cold, the fuel will not vaporize properly.If liquid fuel reachees the cylinders,it will reduce lubrication by washing the oil from the cylinder walls and diluting the engin oil.This causes a loss ofperformance, an inrease in HC emissions, and premature engine wear.

所以，温度是很有必要的引擎来产生电力，没有引擎，可以工作，如果没有合适的操作温度，如果发动机运行太热，它可能遭受的形式预点火，而空气燃料的改变是点火过早过量燃烧室temperature.viscosity的石油流通的过度加热发动机是reduced.hot油价也构成了清漆和碳存款可能会被拖入燃烧室而增加hc的emission.this也造成业绩不佳和过早磨损，甚至可能导致发动机damage.what更重要的是，行为的研究金属在过高的温度也有不同，在正常温度下，可以达到的一个条件，其中金属变形速度缓慢，不断在恒应力，如果发动机运行太冷了，燃料价格将不会汽化properly.if液体燃料reachees气瓶，将减少润滑洗油从气缸壁和稀释器oil.this造成损失ofperformance ， inrease在hc排放，发动机过早磨损。

She encouraged us to avoid out-of-season, air freighted green beans arguing that in comparison with the Kenyan bean farmer, who creates about 0.9 tons CO2 emissions per annum, our carbon footprint (at an average of 9.8 tons p.a.) was through the roof and that the free healthcare and education we take for granted has to be paid for in Kenya.

她鼓励我们避免反季节的空运青豆，因为相比肯尼亚豆农每年0.9吨二氧化碳的排放量，我们的碳足迹（平均9.8吨每年）已经不是远超那么简单，而且也能保证在肯尼亚中我们认为理所当然的教育和健康保障。

The Seicento is available in two engines, the old 900 cc OHV (29 kW / 40 PS), which is no longer sold in Western Europe because of emissions regulations, and the 1.1 L FIRE (40 kW / 54 PS).

该Seicento有两种发动机，旧的900毫升顶置式汽油发动机（29千瓦/ 40 PS）的，而不再是在西欧销售的，因为排放法规，以及1.1蜇消防（40千瓦/ 54 PS）的。

WonTen Oxy-Hydrogen generators separate clean, soft water (H2O) into hydrogen and oxygen gases using a small amount of electric power via our patented process and recombine them into an efficient mixed-gas fuel. With the right combination of oxygen and hydrogen gases, our generators avoid an oxidizing flame, which means there are no carbon emissions, no greenhouse gases, no toxins and no pollutants!

氢氧焰能源设备运用少许电力即可将水转换为氢与氧，经混合后成为高效率的燃料，免除运送与储存问题，安全、无毒、无污染，并解决了替代能源所面临的高成本问题，只要有水就有能源，随时可再生，环保、节能，经济效益庞大且技术应用广泛！

Besides, the palm kernel oil is burned easily due to the short chain carbon molecules, so the concentration of smoke can be decreased effectively for diesel engines. Therefore, the PKME is compared with premium diesel for investigating the engine performance, BSFC, exhaust gas emissions and combustion characteristics in this study.

此外，棕榈仁油碳链长度短易於燃烧，可有效降低柴油引擎废气排放中所含之黑烟浓度值，故本研究将棕榈仁油甲酯燃料与石化高级柴油燃料相比较其引擎性能、油耗、废气排放及燃烧特性等之探讨。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷