吉尔说,“很多人停车起步加速非常猛,这样会浪费大量的能量。”
Gil says, "Most people accelerate way too hard from a stop." This wastes huge amounts of energy.
汽-电混合动力汽车之所以燃油经济性好,是因为它可以在频繁起步停车的市区行驶时使用电动机,在一般的行驶中使用汽油发动机。
Petrol-electric hybrids attain their fuel economy by using electric motors in stop-start city traffic and petrol engines when cruising on the highway.
事与愿违,这个鼓励并没有发挥混动车的优势,因为混动车在设计时就主要考虑到了频繁起步停车过程时利用汽车发电机制动而将汽车的动能转化为电能储存在蓄电池里面,从而提高了燃油经济性。
Equally perversely, this waiver fails to take advantage of the particular benefits of hybrids, which are built for stop-go traffic where braking recharges the battery and boosts fuel economy.
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