Coal is actually cheaper than gas.
煤炭实际上比煤气便宜。
煤气比煤便宜。
The ability of coal to release a combustible gas has long been known.
煤能够释放易燃气体这一点早已为人所知。
That's energy in all forms—oil, gas, coal, nuclear, solar and even wind power.
那是各种形式的能源——石油、天然气、煤炭、核能、太阳能，乃至风能。
Gas power emits just half the carbon-dioxide of coal.
天然气的二氧化碳排放量只有煤的一半。
It can be extracted without burning a fossil fuel such as coal, gas, or oil.
它在采掘过程中无须燃烧如煤炭，煤气或石油这类矿石燃料。
That gas is more like coal these days is not unequivocally good news.
如今天然气更像是煤炭了，这并不是一个毫无争议的好消息。
Gas emits about half as much carbon dioxide as coal per unit of energy produced.
天然气的二氧化碳产生量是每单位煤炭释放能量时二氧化碳产生量的一半。
Various fuels such as coal, gas, oil and food are common examples of chemical energy.
最常见的化学能包括煤、天然气、石油、和食物等各种各样的燃料。
Pound-for-pound, gas possesses four times as much energy as coal.
同样的体积，天然气储存的能量是煤炭的四倍。
Cheap coal fuels 80% of its electricity, gas the rest.
该国80%的电力来自煤燃料，其余部分来自天然气资源。
Strict economy in coal, gas, and electric light.
严格节约煤、汽油和照明用电。
The closest substitute for coal in electricity generation is natural gas.
与煤炭最相近的发电替代品就是天然气。
Those prices are too high if solar power is to displace coal and natural gas.
如果用太阳能取代煤和天然气，这些价格显然太高了。
The company's technology converts coal into cleaner-burning natural gas.
公司的技术可将煤转换为更清洁的天然气。
Replace coal with gas and such cooling is lost.
燃气取代燃煤，这种冷却效力即告消失。
Natural gas had fewer hidden costs than coal.
天然气的隐性成本比煤炭要低不少。
The hot new product in Queensland, though, is coal-seam gas.
然而目前昆士兰最热门的新产品是煤层气。
Others want nuclear, clean coal and natural gas.
一些则喜欢核能，清洁的煤炭和天然气。
The contestants for this energy form dating game were oil, coal, and natural gas.
另外三个角色是油、煤炭及我们将要介绍的天然气。
Gas, coal and oil are all different kinds of fuel.
气体，煤和石油是类型不同的燃烧材料。
Wood, coal, oil and gas are different forms of fuel.
木柴，煤炭，油和煤气是各种不同的燃料。
Further pages describe the gas, oil, coal and mineral reserves in the state.
更多的网页则描述了该州的气体、油、煤和矿物储量。
Gas, coal and oil are burnt to produce electricity.
气体，煤和石油燃烧后产生电。
First, policy should encourage the continued substitution of gas for coal in power generation.
首先，政策应当鼓励坚持使用天然气代替煤炭来发电。
In our daily life, burning gas, oil and coal also creates air pollution.
在我们的日常生活中，燃烧天然气，石油和煤炭也造成了空气污染。
That has involved bigger imports of oil, gas and coal, and so more foreign entanglements.
这涉及大量的石油，天然气，煤炭进口以及与国外的纠隔。
Others like coal, oil and natural gas are dug up from the ground.
而其他的资源像煤炭、石油和天然气，它们是从地下被挖掘出来的。
In coal mine safety problem, gas strength is one of an important safety inspection factors.
在煤矿安全问题中，瓦斯气体浓度是煤矿安全监测的重要指标之一。
In coal mine safety problem, gas strength is one of an important safety inspection factors.
在煤矿安全问题中，瓦斯气体浓度是煤矿安全监测的重要指标之一。
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