每年，美国都会产生12万亿加仑的污水，并耗费21万亿千瓦时的电力将这些污水净化到饮用水的标准。
Every year, Americans produce 12 trillion gallons of wet sewage and burn 21 billion kilowatt-hours of electricity to clean it to drinking-water standards.
在一台标准普锐斯上，这一系统在市区道路上每加仑燃油可行驶51英里，在高速公路上这一成绩是48英里。
That system delivers 51 miles per gallon in the city and 48 mpg on the highway in the standard Prius.
五月十九日，他宣布会强行规定更严格的燃油能效标准：到2016年，汽车制造商必须制造用一加仑汽油比现在的汽车能多跑八英里的汽车。
On May 19th he announced that he would impose tougher fuel-efficiency standards. Carmakers will have to produce vehicles that go eight miles farther on a gallon of petrol by 2016.
在工程技术中gpm是代表每分钟的流量(加仑)是一个设计的标准。
In engineering, GPM is gallons per minute, a design criterion.
每人每天至少需储备1加仑(3.8升)的水，并按此标准一次备够72小时之用。
Store at least 1 gallon of water per person per day and be prepared for a 72-hour period.
与标准的V - 6引擎相比，EcoBoost“探索者”在高速公路上每加仑可多行驶3英里，在市区每加仑也可多行驶3英里。
Compared with a standard V-6 version, the EcoBoost Explorer gets three more miles per gallon on the highway and three miles per gallon better mileage in the city.
新标准要求到2016年平均燃油经济性达到35.5英里每加仑，增幅超过8英里每加仑。
The new standards require an average fuel economy of 35.5 miles per gallon by 2016, an increase of more than eight miles per gallon.
到2025年，美国汽车必须符合联邦法律规定的每加仑燃油行驶54.5英里的燃油经济性标准。
American automobiles must meet a federally mandated fuel-efficiency standard of 54.5 miles per gallon by 2025.
现在公司的平均燃料经济性标准是1985年引入的，要求所有的新车的效率是27.5英里每加仑。
Current corporate average fuel economy (CAFE) standards, introduced in 1985, require a fleet average of 27.5mpg from new cars.
到2016年前，如果新的规定如期生效，在美销售的新轿车必须满足每加仑39英里的平均标准，高于目前的每加仑27.5英里。
By 2016, if the new rules take effect as planned, new passenger cars sold in the U.S. will have to meet an average mileage requirement of 39 MPG, up from 27.5 MPG currently.
在Kingfisher的加油站中，压缩天然气每加仑标价1.39美元，而标准汽油标价却为每加仑3.29美元。
In Kingfisher a petrol station was selling CNG at $1.39 a gallon, compared with $3.29 for regular fuel.
美国运输部去年估计，如果要求汽车生产商在2015年前实现每加仑31.6英里的能耗标准，汽车业需要为此耗资467亿美元，这是美国历史上制定的最为昂贵的规定之一。
The Transportation Department last year estimated that requiring auto makers to achieve 31.6 mpg by 2015 would cost the industry $46.7 billion, among the most expensive rule makings in U.S. history.
在室温和压强(常压)下，装满氢的75升(大约20加仑)标准燃料箱只能驱动一辆氢动力汽车行使大约1公里。
Filling a typical fuel tank of 75 litres-about 20 American gallons-with hydrogen at room temperature and pressure will take a hydrogen-powered car only about a kilometre or so.
我们也设立标准来增加每加仑汽油支撑我们的汽车和轻型卡车的行驶距离直到2025年。
We also set standards to increase the distance our cars and light trucks can go on a gallon of gas every year through 2025.
在尼亚加拉大瀑布，每秒至少有50万加仑(1,892,705升)的水冲下十八层楼高的断崖坠入尼亚加拉河中——如此丰沛的水量足以在一分钟内注满50个奥运会标准尺寸的游泳池！
At Niagara Falls, more than 500, 000 gallons (1, 892, 705 liters) of water crash down 18 stories into the Niagara River every second-enough to fill nearly 50 Olympic-size swimming pools in a minute!
如果所有减排来自于燃料经济性提高，EPA标准相当于每加仑行驶35.5英里。
The EPA standard would be equivalent to 35.5 miles per gallon if all reductions came from fuel economy improvements.
为了对抗空气污染，从1978到1985年间，美国国会把客车平均耗油量标准从每加仑行驶的公里数18提高到27.5。
To fight air pollution, Congress boosted the average fuel economy standard for passenger cars from 18 mpg to 27.5 mpg between 1978 and 1985.
到2016年前，如果新的规定如期生效，在美销售的新轿车必须满足每加仑39英里的平均标准，高于目前的每加仑27.5英里。
By 2016, if the new rules take effect as planned, new passenger cars sold in the U. S. will have to meet an average mileage requirement of 39 MPG, up from 27.5 MPG currently.
到2016年前，如果新的规定如期生效，在美销售的新轿车必须满足每加仑39英里的平均标准，高于目前的每加仑27.5英里。
By 2016, if the new rules take effect as planned, new passenger cars sold in the U. S. will have to meet an average mileage requirement of 39 MPG, up from 27.5 MPG currently.
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