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livesun

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[求助] 请高手将下面的内容翻译成英语，非常感谢！

太阳能具有广泛性、清洁性、分散性、无污染等许多优点，使它成为人类未来所倚重的重要再生能源。欧盟联合研究中心对21世纪世界能源使用结构预测，到21世纪30年代，光伏发电比重将逐渐增加；到21世纪40年代，光伏发电比重将加速扩大；至21世纪50年代，光伏发电成为世界能源的主要组成部分。而作为手机能源的供给者—电池的储能总是十分有限，几乎所有的用户都曾遇到过通话过程中电池耗尽的尴尬。尤其是对于经常在野外作业的用户来说，在远离市电的环境下，电池的耗尽为我们的通信带来极大的不便，若能以太阳能电池组件为基础，设计出成本低廉的太阳能手机充电系统，直接完成太阳能辐射到电能转换，必然会为个人移动通信带来极大的方便。本文采用了以太阳能板为来源，单片机为核心，控制锂电池所需的充放电路，更好的提高锂电池的寿命。

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1楼 2012-10-22 15:58:17

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The solar energy has much advantages ,such as extensive,cleanliness,dispersive,non-poluting, which makes it play an important role in the future of humanit as the renewable energy.The Joint Research Center Of European Union has made a prediction for the energy using structure of 21 century .The report shows that the percentage of photovoltaic power generation will slowly increase in 2030s,and the proportion will accelerate to expand in 2040s, then the photovoltaic power generation will become the major part of the world`s energy in 2050s .As the energy donator of the cell phone , the storage energy scale of battery always be limited.Almost all of the clients felt embarrassed for their battery exhausted during the call .Respectively, the exhausted battery caused much inconvenient for those clients ,who often worked in the wild place ,remoting from the daily`s electicity circumstance. If we can use the solar energy devices as the battery`s foundation and develop out the low cost of charing systerm for cell phone to translate the solar energy into general power directly , the great convenient will be brought to person`s mobile communication.This paper used the charing-releasing electronical systerm ,which used the solar energy plate as the source and made use of the SCM as the key part , to extend the Lithium Battery `s using ages .