即使将英国电力生产的高碳因素考虑进来，柴油火车承担的温室气体还是比电力火车多。
Diesel trains are responsible for more greenhouse gases than electric trains, even taking into account Britain's carbon-heavy electricity production.
这就逐渐耗尽了柴油(火车靠它来运行)并使铁路网络拥塞。
That is using up a lot of diesel (on which the trains run) and clogging up the rail network.
研究小组将高速列车同汽车，火车（美国的全国铁路乘客公司的柴油机车）以及飞机的排放周期进行了比较。
The team compared the lifecycle emissions of high-speed electric rail with transport by car, by heavy rail (the Amtrak diesel system) and by air.
(记住，我们的火车也是烧柴油的)。
RailPower技术公司的“绿色山羊”——使用了柴油和电力两种能源的转换器（小型，短距离火车头），以此来在铁轨上组装，拆卸并且移动火车车厢。 这种转换器自2001年研制成功以来，就成为了铁路产业的第一个简易的混合能源装置。
RailPower Technologies Corp.'s Green Goat—a diesel-electric "switcher" (small, short-distance locomotive) used for assembling, disassembling and moving train cars in rai...[More]
当火车头在相对恒定速度下前进或者空转时，这时电池就为马达提供能量，柴油发动机不工作。
When the locomotive is traveling at a constant speed or idling, the battery rather than the diesel engine can power the motor.
很快我们就行驶到破烂不堪的郊外，柴油烟柱从火车头吹来。在坦赞尼亚尚未开发的心脏地带，阳光被我们乘坐的工业时代交通工具所遮蔽。
Soon we were chugging through the city's ragged outskirts, pillars of diesel smoke barreling from the engine, the sun blotted out by our industrial-age progress into the raw heart of Tanzania.
混合动力火车头预期在2010年研制成功，到时与传统的通用改进系列柴油发动机相比，将会减少10%的能量消耗。
The hybrid locomotive, expected to be ready in 2010, will reduce fuel consumption by 10 percent compared with GE's Evolution series diesel locomotive.
我唯一的遗憾是，在纳米比亚蒸汽火车在1960年就停运了，取而代之的是柴油-电器动力的火车头。
My only regret is that steam locomotives in Namibia puffed their last in 1960, replaced by diesel-electric engines.
看越来，酋长最不愿放弃的是其4000马力的柴油驱动火车头。
The last thing a sheikh is willing to give up, it appears, is his 4,000-horsepower diesel-electric locomotive.
通用柴油动力火车头将车厢转轨到了4号月台。
更换破旧的柴油机火车。
在这个牛产量较大的国度中，火车最合适的生物柴油供给来自从牛身上提取出来的脂肪。
And appropriately for a train in cow country, the biodiesel is made from rendered cattle fat.
在这个牛产量较大的国度中，火车最合适的生物柴油供给来自从牛身上提取出来的脂肪。
And appropriately for a train in cow country, the biodiesel is made from rendered cattle fat.
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