The methodology of carbon balance analysis for fuel ethanol from corn was developed based on principles of life cycle analysis.
基于生命周期分析原理，建立了玉米燃料乙醇的碳平衡分析方法。
The method of net energy analysis for fuel ethanol from corn was developed based on principles of life cycle inventory(LCI) analysis.
基于生命周期清单分析原理，建立了玉米燃料乙醇的净能量分析方法。
But now the notion of exploiting trees for fuel is being updated with a high-tech twist. The idea is to make ethanol, a biofuel that usually comes from maize (corn) or sugar cane, from trees instead.
而如今开发树木作燃料的讨论与高科技密切相关，这就是从树木中提取乙醇，取代通常是从玉蜀黍（玉米）或蔗糖中提取的一种生物燃料。
For the production state of fuel ethanol from summer corn in China, carbon budgets in overall life cycle of the ethanol were evaluated and its main influence factors were identified.
以我国夏玉米燃料乙醇的生产为例，计算了玉米燃料乙醇生命周期的净碳排放量并对其影响因素进行了分析。
One experimental clean-energy car runs on natural gas. Another USES ethanol distilled from corn. A third has a zero-emissions electric motor powered by a hydrogen fuel cell.
一辆尚处于实验阶段的清洁能源汽车依靠天然气行驶。另一辆使用从谷物蒸馏而来的酒精。第三辆则装有由氢燃料电池提供能量的零排放发动机。
In order to ignite the liquids product successfully, ethanol was used as an auxiliary fuel for the heating value determination of liquid product obtained from corn stalk pyrolysis using calorimeter.
基于玉米秸秆热解液体产物不易直接被点燃的问题，提出了利用无水乙醇作为助燃剂诱发其燃烧，然后在量热仪上准确测定热值的新方法。
Biofuel is fuel made from plant material or animal waste. Ethanol is a biofuel made from corn and other plants.
是由植物材料或动物排泄物制成的燃料，乙醇是由谷物或其他植物制成的一种生物燃料。
Ethanol fuel, made from plants such as corn and sugar cane, has been advocated by some people as an alternative to gasoline in the United States.
乙醇燃料是从玉米或者甘蔗之类的植物中提取的。在美国，一些人提倡使用乙醇燃料来代替汽油。
Ethanol fuel, made from plants such as corn and sugar cane, has been advocated by some people as an alternative to gasoline in the United States.
乙醇燃料是从玉米或者甘蔗之类的植物中提取的。在美国，一些人提倡使用乙醇燃料来代替汽油。
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