Coal is a ___ energy source. A. fossil B. renewable C. alternative D. nuclear 相关知识点: 试题来源: 解析 A。煤炭是一种化石能源。选项 A“fossil”表示化石的;选项 B“renewable”表示可再生的;选项 C“alternative”表示可替代的;选项 D“nuclear”表示核能的。反馈 收藏...
alternative energybituminous coalscarbon dioxidecarbon monoxidecoal miningcoalification processethanemethanenitrogenIn the normal course of events, coal is burnt to provide warmth as a domestic fuel, to generate electricity as a power station feed stock, or as a part of the industrial process to ...
In March, for the first time, wind and solar power accounted for more than 10 percent of the power generated in the US, reported the US Energy Information Administration.“当世界其他地区,尤其是中国和欧洲,处于领先地位时,美国也看到了惊人的转 变。据美国能源情报署(USEnergy Information ...
This plain-English guide clearly explains the popular forms of alternative energy that you can use in your home, your... DeGunther - 《Wiley & Sons》 被引量: 3发表: 2009年 Coal as an Alternative Energy Source In the normal course of events, coal is burnt to provide warmth as a ...
especially wind and solar.The cost of solar panels has dropped by 80 percent and the cost of wind turbines by close to one-third in the past eight years.In many parts of the world renewable energy is already a principal energy source.In Scotland,for example,wind turbines provide enough ...
—可能正好及时对减缓气候变化有一个有意义的影响。） What Washington does ——or doesn’t do—— to promote alternative energy may mean less and less at a time of a global shift in thought.（在全球思想转变的时刻，提升能量转换的事情无论华盛顿做或者不做可能意味着越来越不重要。）
especially wind and solar.The cost of solar panels has dropped by 80 percent and the cost of wind turbines by close to one-third in the past eight years.In many parts of the world renewable energy is already a principal energy source.In Scotland,for example,wind turbines provide enough ...
Biomass, which is a renewable energy source that has the potential of being CO2neutral, is normally used for power generation in association with other fuels in so-called co-firing systems. There are several successful co-firing projects in many parts of the world, particularly in Europe and ...
Alternative Energy Sources: The Quest for Sustainable Energy [book review] sustainable development, and the role of natural gas; environmental impacts of energy consumption; nuclear energy; and renewable energy resources such as solar... Rahman, S - 《IEEE Power & Energy Magazine》 被引量: 4发表...
The government has tightened regulations on coal mining, improved technology of cleaner use of the coal and vigorously searched for alternative fuel, moves that have made coal no longer hard to replace. The combined proportion of natural gas, hydropower, nuclear energy and wind power rose to 22.1...