typical2006
With the arrival of twenty-first Century, like natural resources and oil, coal and other non renewable and can provide energy for less. Scientists are developing new energy can be long-term use.This excellent new solar energy inexhaustible, be inexhaustible, be regarded as energy. I was born in this is known as the "World Solar City" of Shandong City, Dezhou. Here is the widely application of solar energy and reasonable. Now the development of Dezhou solar energy industry has been more mature, more than 120 enterprises have solar. In September this year, Dezhou will host the Fourth International Solar Cities congress.Solar energy, low carbon economy and environmental protection, new energy ideal. Solar energy can power generation, heating (water), and the solar water heater, solar street light, solar cars, solar products. When more and clean energy and low-carbon economy is attracting the attention, discovered in Dezhou can earn money, the original sun.Solar energy is widely used, because it is as long as the sun can power generation, heating, sun life there five billion years. The small one is 20 square meters of solar roof is equivalent to a 3 Watt generator, 1 years can be generating 3300 degrees.Solar energy has now begun to spread, low carbon, environmental protection, let us enjoy the sun bring us happiness.翻译:随着21世纪的到来,像石油、煤碳等不可再生而又能提供能量的自然资源越来越少。各国科学家正在开发可长期利用的新能源。太阳能这个优秀的新能源,被视为取之不尽、用之不竭的能源。而我就出生在这个被称为“世界太阳之城”的城市,山东德州。在这儿太阳能被应用的十分广泛和合理。如今德州太阳能产业的发展已比较成熟,拥有太阳能相关企业120余家。今年9月德州将承办第四届世界太阳城大会。太阳能之所以被广泛应用,是因为它只要有太阳就能发电、发热,太阳的寿命还有五十亿年呢。一个20平方米太阳能屋顶相当于一台3干瓦的小型发电机组,1年能发电3300度呢。太阳能现在已经开始普及,为低碳、为环保,让我们一起享受太阳带给我们的快乐吧。
动漫设计师
Energy Crisis One of the main problems the world is facing today is the energy crisis. With the development of industry and agriculture, the world has consumed a great amount of energy. But all this energy has gone forever. Therefore, energy supplies are becoming short, in other words, all forms of energy willbe exhausted in future. However, energy is of great importance to us. We can hardly imagine how we could live in a world without energy.We wouldn't be able to drive our cars and listen to our favourite music. Moreover, the night would become dark all the time. In short, once we lose all the energy resources, we will not be able to exist in the world. Therefore, conserving our energy is an important task.We must take active measures to protect our energy resources.On the one hand, we should use our energy reasonably;on the other hand, we should instruct our people not to waste energy so that we will be able to send a good gift——energy, to our next generation.
小小暖和
新能源(New Energy)的英文缩写是NE。汽车的英文单词为car,无缩写,新能源汽车(new energy automobile的英文缩写是NEA。
新能源又称非常规能源。是指传统能源之外的各种能源形式。指刚开始开发利用或正在积极研究、有待推广的能源,如太阳能、地热能、风能、海洋能、生物质能和核聚变能等。
新能源汽车是指采用非常规的车用燃料作为动力来源(或使用常规的车用燃料、采用新型车载动力装置),综合车辆的动力控制和驱动方面的先进技术,形成的技术原理先进、具有新技术、新结构的汽车。
扩展资料
新能源的特点如下:
1、资源丰富,普遍具备可再生特性,可供人类永续利用。比如,陆上估计可开发利用的风力资源为253GW, 而截止2003年只有0.57GW被开发利用。
2、能量密度低,开发利用需要较大空间;
3、不含碳或含碳量很少,对环境影响小;
4、分布广,有利于小规模分散利用;
5、间断式供应,波动性大,对持续供能不利;
6、除水电外,可再生能源的开发利用成本较化石能源高。
新能源汽车的特点是:
1、采用混合动力后可按平均需用的功率来确定内燃机的最大功率,发动机相对较小,此时处于油耗低、污染少的最优工况下工作。由于内燃机可持续工作,电池又可以不断得到充电,故其行程和普通汽车一样。
2、因为有了电池, 可以十分方便地回收下坡时的动能。
3、在繁华市区,可关停内燃机,由电池单独驱动,实现“零”排放。
4、有了内燃机可以十分方便地解决耗能大的空调、取暖、除霜等纯电动汽车遇到的难题。
参考资料来源:百度百科-新能源
参考资料来源:百度百科-新能源汽车
完善自已
How to Solve the Energy Problem Whenasked about one of the biggest problems today, many people say thatan energy crisis is approaching and is threateningmankind'ssurviral. They are afraid that the world is likely to run out ofoil and metals and even to run short of food. To thisproblem, most countries respond with the demand for more rigidconservation of our natural resources. Indeed, this is urgentlyneeded, since the present waste of energy is soserious. If the natural resources are usedeconomically, we can certainly slow down the present drain on thelimited energy supply. However, the problem cannot be solved by conservation only. I thinkanother way is to develop new energy resources. Obviously, nomatter how hard we try to save energy resources and how abundantthey are, we will use them up sooner or later. I think wedon't have todepend only on the current energy resources. There are many otherenergy resources that we can develop such as nuclear power,waterpower and solar power. If so, these resources can completelyreplace the conventional energy and thus solve the problem ofenergy crisis.
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