[悬赏100]关于电的energy-英语论文
来源:新能源网
时间:2024-08-17 09:22:20
热度:
[悬赏100]关于电的energy-英语论文【专家解说】:从网上给你找的,看合适不?不合适的话再给你找.
Energy
Energy makes the world go, I
【专家解说】:从网上给你找的,看合适不?不合适的话再给你找.
Energy
Energy makes the world go, It is indispensible to both animal life and human life. We get heat energy from the food we eat, light energy from the sun and electricity from water. In the hot summer when there ia a power outage we feel all the more the need for electric energy which powers the electric fan md air-conditioner.There are different sources of energy. The rivers and streams are a good source for electrie energy. The san provides us with light, heat and electricity. There is also sound energy in the radio transformed from electric energy. The energy can be changed from one form to another. It can never be exhausted nor reproduced. It just goes on changing in cycles.It is important for us to make use of energy. Solar energy is being made to generate electricity, to cook and to bathe. Atomic energy is used in industry and aviation and many other fields. We are now doing our best to inake energy serve our people in every way possible
这是关于解决能源短缺的文章:
Energy shortage is a very serious problem in the world. Many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. This, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind .
On the one hand, most people agree that the problem can be solved in one way or another. One is to conserve and save our energy. Energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. Most countries have realized the wastefulness in their using of energy. They are trying to conserve energy. For example, some countries have a daylight saving system to use less electricity for lighting. Some cities have enforced water savers at public such as restrooms and bars. Some have enforced serious penalties on overuse of electricity, water, and farming land. By these means, people hope the drain on energy resources could be slowed down.
However, conservation alone cannot solve the problem. Another way, perhaps the best I think,, is to develop new energy resources. Obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. I think there are many energy resources that we can develop and utilize. We don%26rsquo;t have to depend only on the current conventional energy resources. There are many other energy resources that we can develop such as nuclear power, waterpower and solar power. These resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.
这是具体关于太阳能的并附翻译:
In general vacuum tube collectors are used in solar process heat systems. Another possibility is to use transparent insulated flatplate collectors. A critical point however, is that most of the common transparent insulating materials can not withstand hightemperatures because they consist of plastics. Thus, temperature resistive collector covers combining a high transmisivity with alow U-value are required. One possibility is to use capillaries made of glass instead of plastics.
Measurement results of collector efficiency and incident angle modifier will be presented as well as calculated energy gains forthree different collectors: a vacuum tube collector (Giordano Ind., France), a CPC vacuum tube collector (microthermEnergietechnik, Germany) and a new flat plate collector using glass capillary as transparent insulation (SET, Germany).
一般来说,太阳能热利用系统中都是采用真空管集热器。另一种则是采用透明绝热的平板集热器。然而由于普通透明绝热材料是由塑胶材料构成,一个关键问题就是不耐高温。因此,需要一种既耐高温又具有低传热系数的透明集热盖板,而使用由玻璃制成的毛细管替代塑胶材料则成为可能。
文章将提供集热器效率、附带的角度改变量以及3种不同类型集热器的得热量的测试数据。这3种集热器分别是某种真空管集热器;某种CPC真空管集热器;一种使用玻璃毛细管作为透明隔热材料的新型平板集热器。
上一篇:保护环境的公益用语
-
我想代理太阳能热水器,应选哪个(最好是利润大的)我想买应选哪个名牌。(不含广告费的)记住一定要名牌2024-08-17
-
吉林的长途车广告经营者?2024-08-17
-
长途车载广告?2024-08-17
-
怎么将废旧吊扇,中小电扇电机改装成风力发电机?可以直接点LED节能灯做彩灯或广告灯什么的。还有不用电瓶2024-08-17
-
好家风纸巾广告语是什么?如题 谢谢了2024-08-17
-
我想注册一个公司(在义乌)从事网络业务,包括网络销售,广告,注册网络科技公司还是电子商务公司好?2024-08-17
-
求一段广告语,我公司主要负责空调清洗,负责范围先是饭店,宾馆等地方2024-08-17
-
为什么网上很多人说桑乐太阳能这不好那不好,却又为什么那么多的人买桑乐太阳能?广告少,自然性价比也就2024-08-17
-
别克系列汽车广告语大全2024-08-17
-
“绿色、环保、低碳”是当今世界的关键词,“低碳”要求我...2024-08-17
-
我孩子今年是艺文类考生,分数为449分,报考了西安石油大学广告系专业,但目前显示未被录取,我该怎么办呀2024-08-17
-
烘干机直接烧煤好还是用喷煤机好?喷煤机的价格多少?请给出专业可靠的答案和建议。谢谢,拒绝广告!2024-08-17
-
节约能源的广告词2024-08-17
-
我公司是做LED光电元器件 求彩铃广告语2024-08-17
-
买集成灶需要注意什么?别发广告,性价比,大致功能!谢谢2024-08-17