The ratio of the number of miles traveled to the number of gallons of gasoline burned. 燃烧汽油的加仑数与行走英里数之比。
This is done by first projecting the emission inventory into the future, taking into account changes in population, housing, employment in specific business sectors, and vehicle miles traveled. 首先从预测未来的排放清单开始,考虑人口、居住、每一商业部门的工作雇用情形以及车行里程的变化。
However, there is also a substantial ecological footprint reduction associated with the consumption of local food, compared to the2000 miles an average meal has traveled from farm to dinner plate. 然而,与旅行2000英里,已经从农场到餐盘的一顿普通晚餐相比,本土食品的消耗与实质上的生态足迹的减轻是紧密相连的。
THE term " food miles " - how far food has traveled before you buy it-has entered the enlightened lexicon. “食物里程”这个词汇已被编入词典,意思是食物在你购买前行驶过的距离。
Business for O ' Hara Brothers, he had visited Augusta, a hundred miles up the Savannah River, and he had traveled inland far enough to visit the old towns westward from that city. 他在处理“奥哈拉兄弟公司”业务时访问过在萨凡纳河上游一百英里的奥古斯塔,而且旅行到了离萨凡纳的内地,看到了那个城市西面的古老城镇。