许多人认为，玉米乙醇应该取代化石燃料气体，成为汽车的主要燃料。
There are many who argue that corn ethanol should replace fossil fuel gas as the primary source for running cars.
秸秆锅炉是以农作物秸秆为主要燃料的锅炉。
The straw boiler takes farm crop straw as the boiler's main fuel.
一直以来都是汽油、柴油作为内燃机的主要燃料。
在很多国家木材是用来做饭和加热的最主要燃料。
Firewood is the chief fuel used for cooking and heating in many countries.
人烟稠密的住宅区发生火灾时，房子总是取代树木，成为主要燃料。
In dense neighborhoods, houses replace trees as the primary fuel.
锕系元素是核能源的主要燃料，也是核废料中的主要成分。
Actinides are not only the main fuels of nuclear energy but also the main ingredients of the nuclear wastes.
焦炭是高炉冶炼的主要燃料，其水分波动将直接影响炉温波动。
The coke is one of important fuel which affects the smelting process, and the change of its moisture content will result in the temperature fluctuation on BF.
今天全球仍有24亿人以煤炭、木炭、秸秆为主要燃料，有16亿人没有用上电。
Today, 2.4 billion people in the world still rely on coal, charcoal, and stalks as main fuels, and 1.6 billion people have no access to electricity.
如果你挖得够深，就可能挖到石油或者天然气。这些东西都是人类的主要燃料和能源。
If you dig deep enough, with luck, you will strike oil or gAS, which are used AS our main sources of fuel and energy.
采用天然气作主要燃料柴油作辅助燃料的双燃料发动机，因天然气燃烧污染低将会得到广泛的应用。
The dual fuel engine, which uses natural gas as primary fuel and diesel oil as assistant fuel, will be used widely because of the low pollution of natural gas.
煤炭是我国最重要的能源，是钢铁企业的主要燃料。它的价格是决定钢铁企业燃料采购决策的重要因素。
Coal is main fuel for enterprises of iron and steel, the price of coal is important factor for enterprises to decide how to purchase fuel.
直到十九世纪五十年代中期，当低成本的天然气开始成为美国家庭供暖的主要燃料时，这种增长的势头才开始减退。
This growth lasted until the mid-1950s when low-cost natural gas became the primary fuel for heating American homes.
而秸秆发电，就是以农作物秸秆为主要燃料的一种发电方式，是目前应用秸秆作为能源的一种重要的形式。
The straw generation is one kind of power generation which USES the straw as its main fuel. It is an important form of using straw for energy.
Maffetone告诉我低于此心率，血液能够获得足够的氧气，燃烧作为主要燃料的脂肪，使肌肉动作。
Maffetone told me that below this number that my body would be able to take in enough oxygen to burn fat as the main source of fuel for my muscle to move.
明代前期，北京所用燃料主要为柴薪，中叶以后煤的使用日益增加，到明代后期，煤逐渐成为北京的主要燃料。
In the early-Ming period, firewood was the most common fuel, but after the mid-Ming the use of coal began to increase, and by the late-Ming coal had come to be the most important fuel used in Beijing.
这意味着，尽管环境成本巨大，中国仍必须燃烧更多的煤炭，而且时常出现限电和停电的问题。煤炭是中国的主要燃料。
That means China must burn more coal, its main fuel, despite the environmental cost, and that brownouts and blackouts are a recurring problem.
在此背景下，我们不能忽视的一个事实是，如果没有巨大的技术变革，煤炭直到本世纪中叶都将会是中国和印度能源生产的主要燃料。
In this context, we cannot ignore the fact that coal, absent a quantum technological shift, is likely to remain the major fuel for energy generation in China and India through to mid-century.
在中国以煤为主要燃料，燃煤用户分散，大气环境呈典型的煤烟型污染的条件下，添加固硫剂的洁净煤对大气环境污染的治理具有十分重要的作用。
The captured sulfur agent added into clean coal is very important based on the situation in, China such as coal as the main energy, coal users dispersion and coal smoke pollution type.
千万年以来，人类的主要燃料是木头，燃烧木头的过程中，碳和氢的比率是10比1。相比较而言，煤在燃烧过程中这个比率是2比1，而石油的比率则是1比2。
Humanity's main fuel for eons was wood, which has a carbon-to-hydrogen ratio of 10 to 1 when burned; by comparison, that ratio is 2 to 1 for coal and 1 to 2 for oil.
在科学家的实验室里，每个人分别在上午的两次访问中，以平均速度走了一个小时，理论上，他的身体应该主要依靠脂肪作为燃料。
On two separate morning visits to the scientists' lab, each man walked for an hour at an average speed that, in theory, should allow his body to rely mainly on fat for fuel.
我们对化石燃料的使用是温室气体过量的主要来源。
Our use of fossil fuels is the main source of excess greenhouse gases.
我们能源系统的主要组成部分，如燃料生产、提炼、发电和分配，用的是昂贵的、使用寿命较长的装置。
The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life span.
他以及其他科学家表示，现在主要有两种替代化石燃料的选择，即用可再生能源产生能量或采用核能。
He and other scientists say there are basically two options to replacing fossil fuels, generating energy with renewables, or embracing nuclear power.
意外\的后果是阻止了对灌木丛的天然清理，而它们现在成了超级大火的最主要的燃料。
The unintentional consequence has been to halt the natural eradication of underbrush, now the primary fuel for megafires.
为了达到这个速度，“飞车”主要使用柴油燃料飞行。
To reach that speed, Speeder mainly uses diesel fuel to fly.
巴西是世界上第二大乙醇生产国，其燃料主要来自糖。
Brazil, the world's second-largest producer, makes its fuel mainly from sugar.
主要生物燃料之一就是生物乙醇，可以做为补充甚至直接替代汽油作为运输燃料。
One of the main biofuels is bioethanol, which could supplement or even replace gasoline as a transportation fuel.
二氧化碳是人类工业活动的副产品，主要是矿物燃料燃烧产生的。
Carbon dioxide is a by-product of human industrial activities, mainly the burning of fossil fuels.
二氧化碳是人类工业活动的副产品，主要是矿物燃料燃烧产生的。
Carbon dioxide is a by-product of human industrial activities, mainly the burning of fossil fuels.
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