关于”火力发电厂“的英语作文范文5篇,作文题目:thermal power plant。以下是关于火力发电厂的专业英语范文,每篇作文均为高分范文带翻译。
高分英语作文1:thermal power plant
Dear Mr. XXX, his last name, if you know him well, you can write his name here, but remove this gentleman is XX, if you can help me, I will be very grateful to one of your students, the following are some of my questions: XXX your question, please call me back or call me XXX your phone number) thank you very much, best regards, your name.
中文翻译:
亲爱的xxx先生,他的姓如果你很了解他,你可以把他的名字写在这里,但是去掉这个先生是xx,如果你能帮我的话,我将非常感激你的一个学生,下面是我的一些问题:xxx你的问题,请你给我回电话或打电话给我xxx你的电话)非常感谢,最好的问候,你的名字。
万能作文模板2:火力发电厂
Edison invented the incandescent lamp in, which led to the demand for a cheap and easy-to-use fuel, which can produce a large amount of electricity coal, which seems to meet the requirements of the act. It provided fuel for the earliest power stations (these power stations were built by Edison at the end of the 19th century, with the construction of more and more power plants all over the country, since the first time in the world Since the war, the dependence on coal has increased. Due to the future nuclear power growth and the uncertainty of oil supply, coal-fired power plants account for about half of the annual power generation in the United States.
The combined power generation capacity of these power plants is megawatts, which consumes% of the nearly one million tons of coal mined in the United States. By the end of this century, natural gas and coal-fired power plants can provide 90% of the electricity in the United States In fact, coal has been a source of electricity for a long time and may last for many years (coal accounts for about 10 percent of U.S. fossil fuel reserves, but there has never been a power plant.
The ideal fossil fuel coal contains less energy per unit weight than natural gas or oil and is difficult to transport, and it is associated with many environmental problems, including acid rain, because of the recent Emission control and waste disposal have greatly reduced the attractiveness and cost of coal-fired power plants. While improving these environmental problems, the increasing cost of building a large and complex facility like coal-fired power plants has also reduced the attractiveness of these power plants from a purely economic point of view. Changing the technological base of coal-fired power plants can restore their attractiveness And while some of these changes are evolving, mainly to increase the productivity of existing power plants, new technologies for clean coal combustion are also being developed.
中文翻译:
爱迪生在年发明了白炽灯,这使得人们对一种廉价易得的燃料产生了需求,用这种燃料可以产生大量的电力煤,这似乎符合法案的要求,它为最早的发电站提供了燃料(这些发电站是爱迪生在19世纪末建立的,随着全国各地越来越多的发电厂的建设,自第一次世界大战以来对煤炭的依赖增加,由于未来核电增长和石油供应的不确定性,燃煤电厂占美国每年发电量的一半左右,这些电厂的综合发电量为兆瓦,消耗了美国当年开采的近百万吨煤炭的%而天然气、燃煤发电厂到本世纪末完全可以提供美国百分之九十的电力,尽管事实上,煤炭长期以来一直是电力来源,而且可能会持续多年(煤炭约占美国化石燃料储量的百分之十,但实际上从来没有发电厂最理想的化石燃料煤炭单位重量所含能量比天然气或石油要少,而且很难运输,而且它与许多环境问题有关,其中包括酸雨,因为最近的排放控制和废物处理问题大大降低了燃煤电厂的吸引力,降低了成本在改善这些环境问题的同时,建造一个像燃煤发电厂这样大而复杂的设施的成本不断上升,也使得这些电厂的吸引力从纯经济的角度来看降低了,改变燃煤发电厂的技术基础可以恢复其吸引力,然而,尽管其中一些变化是在不断发展的,主要是为了提高现有电厂的生产率,但清洁燃煤的全新技术也在开发中。
满分英语范文3:火力发电厂
Fossil energy and nuclear energy are considered as non renewable energy. Non renewable energy is obtained from resources at a rate exceeding the rate of resource replenishment. For example, if the biological sources of fossil fuels are correct, we can think that fossil fuels are renewable for millions of years, but existing fossil fuel stocks have been consumed over centuries, because we consume fossil fuels faster than we replenish them.
We think fossil fuels are non renewable, and similar comments apply to nuclear fuels For example, uranium, as we have observed in the following chapters, solar energy is considered a renewable energy source and can be used because renewable energy is energy obtained from energy sources at a rate lower than or equal to the energy replenishment rate. In the case of solar energy, we can only use the energy provided by the sun, because the remaining life of the sun is calculated in millions of years. Many people think that solar energy is inexhaustible energy.
In fact, the energy of solar energy from the sun is limited, but it should be able to be used for many generations. Therefore, solar energy is considered to be renewable energy, and solar energy Related wind energy and biomass energy, also known as renewable solar radiation, can be converted into other forms of energy through several conversion processes. Thermal conversion relies on the absorption of solar energy to heat the surface.
The biological conversion of solar energy relies on the photoelectric conversion of photosynthesis to generate electric energy. Quantum mechanics is generated through the generation of electric current. Wind power generation and ocean energy conversion depend on atmospheric pressure gradient and Ocean temperature gradient to generate electricity.
In this chapter, we focus on thermal conversion. We will first discuss the sources of available solar energy, and then consider two of the three forms of solar technology: passive solar. In the next chapter, we will discuss the third form of solar energy, solar power generation, and we will discuss solar power plants at the end of this chapter.
中文翻译:
化石能源和核能被认为是不可再生能源。不可再生能源是以超过资源补充速度的速度从资源中获得的。例如,如果化石燃料的生物来源是正确的,我们可以认为化石燃料在数百万年内是可再生的,但是现存的化石燃料储存在几个世纪的时间里被消耗掉了,因为我们消耗化石燃料的速度超过了补给的速度,我们认为化石燃料是不可再生的,类似的评论也适用于核燃料,如铀,正如我们在后面几章中所观察到的,太阳能被认为是一种可再生能源,可以用于以下原因是可再生能源是以低于或等于能源补充率的速度从能源中获得的能量。
在太阳能的情况下,我们只能使用太阳提供的能量,因为太阳的剩余寿命是以百万年为单位计算的,很多人认为太阳能是取之不尽用之不竭的能源事实上,太阳能来自太阳的能量是有限的,但是应该可以供很多代人使用,因此太阳能被认为是可再生能源,与太阳能相关的风能和生物质能,也被认为是可再生的太阳辐射可以通过几个转换过程转换成其他形式的能量热转换依靠吸收太阳能来加热表面凉爽的太阳能生物转化依靠光合作用光电转换产生电能通过产生电流产生量子力学风力发电和海洋能量转换依赖于大气压力梯度和海洋温度梯度来发电。本章我们重点讨论热转换。我们首先讨论可用太阳能的来源,然后考虑太阳能技术的三种形式中的两种:被动太阳能,在下一章中,我们将讨论太阳能的第三种形式,太阳能发电,我们在本章结束时讨论太阳能发电厂。
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