Question

帮忙翻译下面的一段对话从英文至中文,请人工翻译~

使用生物燃料可以改善生态环境，缓解大气污染。随着工业化进程的迅猛发展，世界范围内汽车保有量快速增加，目前以汽油为动力的汽车尾气对大气的污染程度，已占所有大气污染源的60％左右。

以乙醇为例, 乙醇是良好的车用燃料，除了它的燃烧性能可与汽油相比外，汽车发动机的压缩比可以提高，另外可使用较高的空气与燃料比例，燃烧完全。另一方面,减少汽车排放CO2量是防止地球气温升高的最有效的措施之一. 生物乙醇的燃烧产物为水, 并且根据检测，当汽油中掺入10％－20％乙醇时，这种混合燃料排出的尾气完全可以符合加利福尼亚州严格的空气污染标准要求。燃料乙醇的使用，对大气污染日益严重的趋势可起到缓解作用。

据检测，汽油加入10％的变性燃料乙醇后，可使汽油辛烷值提高3％，含氧量增加3．5％，可使汽车有害尾气排放总量减少33％以上，大大改善汽油的使用性能，使燃烧更彻底。
主要是翻译第二段就好~

Answer 1

the use of biofuels can improve the ecological environment, alleviate air pollution. With the rapid development of industrialization, the worldwide rapid increase in car ownership, the current gasoline-powered automobile exhaust pollution of the atmosphere, accounting for 60% of all air pollution sources around.

Ethanol, for example, ethanol is a good vehicle fuel, in addition to its combustion performance can be compared with gasoline, the car engine's compression ratio can be improved, the other can use a higher proportion of air and fuel, burning completely. On the other hand, the amount of CO2 to reduce vehicle emissions to prevent global warming is the most effective measures. Bioethanol combustion product is water, and according to testing, when the gasoline mixed with 10% -20% alcohol, this mixed fuel gas discharge can meet the strict California air pollution standards. The use of fuel ethanol, the growing trend of air pollution may play a role in mitigation.

According to the testing, a 10% denatured fuel ethanol, the octane number of gasoline could rise by 3%, 3.5% oxygen content, can reduce automobile emissions of harmful exhaust more than 33%, greatly improving the use of gasoline performance, more thorough combustion.

Answer 2

The use of biofuels could improve the ecological environment, the ease of atmospheric pollution. With the rapid development of the industrialization, the worldwide rapidly increasing quantities, cars powered by gasoline automobile exhaust pollution of the atmosphere, has accounted for 60% of all air pollution.

For example, in ethanol fuel ethanol is good, except for its combustion performance compared with gasoline, automobile engine compression ratio, can use can increase the high proportion of air and fuel, complete combustion. On the other hand, reduce automobile emissions of CO2 is to protect the earth temperatures, one of the most effective measures of bioethanol. For water, and combustion gas detection, when to adding 10-20% ethanol, this kind of mixed fuel exhaust emission can completely accord with California strict air pollution standards. The use of ethanol, atmospheric pollution increasingly serious trend can rise to alleviate function.

According to the test, and gasoline join 10% modified fuel ethanol, can make the gasoline octane number 3, improve oxygen increases 3.5%, can make the car harmful exhaust emission reduction, and greatly improve the petrol than 33% of the use of performance, burning more thoroughly.

Answer 3

for example, ethanol is a good vehicle fuel, in addition to its combustion performance can be compared with gasoline, the car engine's compression ratio can be improved, the other can use a higher proportion of air and fuel, burning completely. On the other hand, the amount of CO2 to reduce vehicle emissions to prevent global warming is the most effective measures. Bioethanol combustion product is water, and according to testing, when the gasoline mixed with 10% -20% alcohol, this mixed fuel gas discharge can meet the strict California air pollution standards. The use of fuel ethanol, the growing trend of air pollution may play a role in mitigation.