Corn-based ethanol is neither cheap nor especially green: it requires a lot of energy to produce.
用玉米制造乙醇既不便宜，也并非特别环保：需要耗费很多能量生产。
His roots in a corn-growing state have dismayed opponents of America’s corn-based ethanol subsidies.
他与玉米生产大州的渊源已引发了反对美国补贴玉米乙醇者们的担忧。
Corn plantings in America are expected to be at record levels this spring, due to the growing demand for corn-based ethanol biofuel.
由于对谷基乙醇生物燃料的需求不断增长，美国的谷物种植有望在今春达到最高水平。
The drawbacks of corn-based ethanol would make any extension or increase in support to the U.S. farm industry politically contentious, though.
玉米造乙醇的退税政策不但会扩大和增强美国农场业而且是美国支持农场业的政策的延续。
U.S. efforts to promote corn-based ethanol, and giant German subsidies for the solar industry, for instance, are incredibly counter-productive.
例如，美国尽力推广的基于玉米的乙醇和德国对太阳能工业的巨大资助，往往都会取得事与愿违的效果。
One requirement we have for biofuels is that they cannot take any land out of food production, so we can't go down the road of corn-based ethanol.
我们对生物燃料的一个要求是，它们不可以对食品产量造成任何影响，因此我们不可以走玉米酿造酒精之路。
Energy efficiency (net energy gain or energy ratio) of corn-based ethanol as a substitute for fossil fuel is an important criteria for assessing its sustainability.
玉米燃料乙醇作为化石燃料的替代品，能量效率(净能量或能量比)是评价其可持续性的一个重要标准。
Meat producers now have to pay more for soybeans because there is less available for animal feed. This is how corn-based ethanol affects the price of meat products.
肉类生产业主现在必须采购高价大豆，因为动物饲料供应不足，这是由于玉米乙醇影响到肉类产品的价格。
Though it requires a more complex refining process, cellulosic ethanol requires less fossil fuels for production and results in lower greenhouse emissions than traditional corn-based ethanol.
虽然它需要一种更为复杂的提炼过程，纤维乙醇的生产需要更少的化石燃料，而且相比传统的基于玉米的乙醇生产，它的温室气体排放量更少。
Higher transportation expenses, along with growing demand for agricultural exports from the United States and increasing need for corn-based ethanol for gas supplies, has sent commodity costs soaring.
运输费用的上涨，伴随对美国农产品出口的需求日益增长，以及对作为汽油补充的玉米制成的乙醇的需要增加，使得货物价格扶摇而上。
Using sugar cane, Brazil produces far more ethanol per hectare, with fewer emissions, than the United States does with its corn-based equivalent.
利用甘蔗，巴西每公顷的酒精产量要远远超过美国同等面积的玉米酒精产量，而排放物则减少。
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。
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。
Some critics may argue, cost for producing corn - based (alternative fuel) ethanol is more than the savings incurred.
一些评论家或许会评论，用来生产可替代能源——乙醇的成本比储蓄的资金还要多。
Some critics may argue, cost for producing corn - based (alternative fuel) ethanol is more than the savings incurred.
一些评论家或许会评论，用来生产可替代能源——乙醇的成本比储蓄的资金还要多。
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