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[report整理] SENEWS-2011-04-25

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[Homework]【整理】SENEWS-2011-04-25

This is voa special english technology report.
Solar water heaters are used around the world, and are not very difficult to build. The system we are going to describe is based on the design developped some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat 70 liters of water to 60 degrees celsius. It can do this between sunrise and noon on a clear day with average air temperature of 32 degrees celsius.
They are 2 parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun then surfaces painted in the other color. This black metal plate is called a collecter. The collecter is placed in contract with the water.
There are several kinds of metal sheets that can be used for the collecter. Corrugatedmetal will work very well, corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.
The second part of solar water heater holds the water for the system. This storage tank can be a container that holds about 100 liters. 2 rubber pipes are attacked to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collecter and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operated. It will last about 2 years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work-the sun.  As you might imaging the heater will heat water only on sunny days.
You can get more information about solar water heaters and other project from EnterpriseWorks/VITA. This group works internationally to fight poverty, the website is enterpriseworks.org. Choose the link for news and resources then click on publications.
And that's the voa specail english technology report. Tell us if you're ever built the solar wtter heater or had ideas for improvements. Post your comments at voaspecialenglish.com, where you can also find transcrips. MP3s and podcasts of our programs. We also offer english teaching activities in the classroom section of our site. I am Steve Ember.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]【整理】SENEWS-2011-04-25

this is the voa special english technology report
solar water heaters are used around the world and are not very difficult to build.the system we are going to describe is based on the design developed some years ago in      .since then it has been built and used in many countries.it can heat seventy liters of water to sixty degrees    .it can do this between sunrise and noon on the clear day with an everage air tempreture of thirty-two degrees    .there are two parts of a solar water heater,one part is made of a sheet of metal painted black,black surfaces become hotter in the sun than surfaces painted in the other colour.this black metal plaint is called a collector,the collector is placed in contect with water .there are several kinds of metal sheets can be used for the collector.  metal will work very well.are often used as roofs on houseing ,once the water is heated it is capcard with insolation matrial this allow water stay warm for a long time.the second part of the solar water heater holds water for the system,this storage tank can be a container that holds about one hundred liters.two rubber pipes are retest to the water storage tank.one pipe let the water flow into the system,the other let water flow out.when the water heater is working correctly water will flow from the storage tank to the collector and back again.you can use the hot water at the top of the tank for washing and clearning.you can change the flow of water so that the tempreture is hot or warm as designed.this solar water heater is easy to build and operate.it relast about two years before the rubber pipes need to be replace.the result something else you will leave to make the solar water heater work the sun.as you mind manage the heater will heat water only on sunny days.you can get more information about the solar water heaters and other projects from enterprice works   .this group works internationally to find property ,the web site is enterpriceworks.or. shot the link for news and resources then    on pulications.
and that is the voa special english technology report,tell us if you ever build the solar water heater or have iders for improvement,put your comments at voaspecialenglish.com.and where you can find transcripts and mp3s and about programs.we also offer english teaching activities in the classrom section on our site.i am steve ember.  

This post was generated by put listening repetition system,  Check the original dictation thread!
立即获取| 免费注册领取外教体验课一节

[Homework]【整理】SENEWS-2011-04-25

HOMEWORK
This is the VOA special English tecnoligy report. Semlen water its are used around the world  and are not very diffcult to beat. The system we are going to descrip is based on the design develop some musical and * step. Since then it has been built and used in many countries. It can fit  seventy metres of water to sixty the group * . It can be this between sunlight and moon on the clear day with an average air tempratrue of thirty two degree *. There are two pounds of solou* rato  *, one pound is   




This post was generated by put listening repetition system,  Check the original dictation thread!
实现无障碍英语沟通
[Homework]SENEWS-2011-04-25
This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on the design developed some years ago in Afghanistan.Since then it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees sources.It can do this between sunrise and noon on the clear day with an average air temperature of thirty two degrees sources.
There are two parts of the solar water heater.One part is made of the sheet of metal painted  black.Black surfaces become hotter in the sun than surfaces painted any other color.This black metal plate is called  a collector.The collector  is placed in contact with the water.
There are several kinds of metal sheets that can be used for the collector.Corrugated metal will work very well.C* sheets are often used as roofs on housing.Once the water is heated,it is keeped hot with insolation material.This allows the water to stay warm for a long time.
The second parts of the solar water heater holds the water for the system.This storage tank can be a container that holds about 100 liters.Two wrapper pipes are attach to the water storage tank.
One pipe lets water flow into the system,the other lets water flow out.When the water heater is working correctly,water will flow from the storage tank to the collector and back again.
You can use the hot water at the top of  the tank for washing and cleaning.You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate.It will last about two years before the wrapper pipes need to be replaced.
There was also something else will to need to make the solar water heater work --the sun.As you might imagine the heater will heat water only on sunny days.
You can get more information about solar water heaters and other project from inter* workers  vita.This group works internationally to fight poverty.The website is interpriseworkers.org. Choose the link for news in resources then click on pubulications.
And that's the VOA Special English Technology Report.Tell us if you have ever build the solar water heater or have ideas for improvements.Post your comments at voaspecialenglish.com.Where you can also found transcripts mp3s and podcasts about our programs .We also offer english teaching activities in the classroom section of our website.I'm Steve Ember.

This post was generated by put listening repetition system,  Check the original dictation thread!
口译专员推荐—>口译训练软件IPTAM口译通
This is the VOA Special English Technology Report.

Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.

It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.

There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.

This black metal plate is called a collector. The collector is placed in contact with the water.

There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.

Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.

The second part of the solar water heater holds the water for the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.

When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.

This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.

There is also something else you will need to make the solar water heater work -- the sun. As you might expect, the heater will heat water only on sunny days.

You can get more information about solar water heaters and other projects from EnterpriseWorks/VITA. This group works internationally to fight poverty. The website is enterpriseworks.org. Choose the link for News & Resources, then click on Publications.

And that's the VOA Special English Technology Report. Tell us if you've ever built a solar water heater or have ideas for improvements. Post your comments at voaspecialenglish.com where you can also find transcripts, MP3s and podcasts of our programs.  I'm Steve Ember.
HOMEWORK
This is the voa special teconology.Solar water heaters are used around the world and are not very difficult to build.The systerms we are going to describe is based on design develop some years ago in Afghanistan.Since then,it has been build and used in many countries.It can heat seventy liters of water to sixth degrees celsius. It can do this between sunrise and noon on a clearly day with average air temperature of thirty two degrees celsius. There are two parts to the solar water heater.One part is made of a sheet of metal paint in black.Black surfaces become hotter in the sun than surfaces paint in the other colour.The black metal is called collector.The collecter is plays in contected with water.There are several kinds of metal sheets they can be used for the collector.Corrugated metal will work very well.Corrugated sheets are often used as roots on housing.Once the water is heated,it is kept hot with insulation material.This allows water to stand warm for a long time.The second part of the sloar water heater holds the water for the systerm.This storage tank can be container that holds about one hurderd liters.Two rubber pipes are attached to the water storage tank.One pipes lets water flow into the systerm,the other lets water flow out.When the water heater is working correctly,water will flow from the storage to the collecter and back again.You can use the hot water and the top of the tank for warshing and clearning.You can change the flow of water so that the temperatuer is hot or warm and desired.This solar water heater is easy to build and operate.It will less about two years before the rubber pipes need to be replace.There is also something else you will need to made the solar water heater work the sun.As you might imagine,the heater will heat water only one suny days.You can get more imformation about solar water heater and other project from the ****.This group works internationally to fight proverty.The website is enterpriseworks *** choose the link for news and resources, then click on publications.
HOMEWORK
This is the voa special teconology.Solar water heaters are used around the world and are not very difficult to build.The systerms we are going to describe is based on design develop some years ago in Afghanistan.Since then,it has been build and used in many countries.It can heat seventy liters of water to sixth degrees celsius. It can do this between sunrise and noon on a clearly day with average air temperature of thirty two degrees celsius. There are two parts to the solar water heater.One part is made of a sheet of metal paint in black.Black surfaces become hotter in the sun than surfaces paint in the other colour.The black metal is called collector.The collecter is plays in contected with water.There are several kinds of metal sheets they can be used for the collector.Corrugated metal will work very well.Corrugated sheets are often used as roots on housing.Once the water is heated,it is kept hot with insulation material.This allows water to stand warm for a long time.The second part of the sloar water heater holds the water for the systerm.This storage tank can be container that holds about one hurderd liters.Two rubber pipes are attached to the water storage tank.One pipes lets water flow into the systerm,the other lets water flow out.When the water heater is working correctly,water will flow from the storage to the collecter and back again.You can use the hot water and the top of the tank for warshing and clearning.You can change the flow of water so that the temperatuer is hot or warm and desired.This solar water heater is easy to build and operate.It will less about two years before the rubber pipes need to be replace.There is also something else you will need to made the solar water heater work the sun.As you might imagine,the heater will heat water only one suny days.You can get more imformation about solar water heater and other project from the ****.This group works internationally to fight proverty.The website is enterpriseworks *** choose the link for news and resources, then click on publications.
实现无障碍英语沟通
HOMEWORK
This is the voa special teconology.Solar water heaters are used around the world and are not very difficult to build.The systerms we are going to describe is based on design develop some years ago in Afghanistan.Since then,it has been build and used in many countries.It can heat seventy liters of water to sixth degrees celsius. It can do this between sunrise and noon on a clearly day with average air temperature of thirty two degrees celsius. There are two parts to the solar water heater.One part is made of a sheet of metal paint in black.Black surfaces become hotter in the sun than surfaces paint in the other colour.The black metal is called collector.The collecter is plays in contected with water.There are several kinds of metal sheets they can be used for the collector.Corrugated metal will work very well.Corrugated sheets are often used as roots on housing.Once the water is heated,it is kept hot with insulation material.This allows water to stand warm for a long time.The second part of the sloar water heater holds the water for the systerm.This storage tank can be container that holds about one hurderd liters.Two rubber pipes are attached to the water storage tank.One pipes lets water flow into the systerm,the other lets water flow out.When the water heater is working correctly,water will flow from the storage to the collecter and back again.You can use the hot water and the top of the tank for warshing and clearning.You can change the flow of water so that the temperatuer is hot or warm and desired.This solar water heater is easy to build and operate.It will less about two years before the rubber pipes need to be replace.There is also something else you will need to made the solar water heater work the sun.As you might imagine,the heater will heat water only one suny days.You can get more imformation about solar water heater and other project from the ****.This group works internationally to fight proverty.The website is enterpriseworks *** choose the link for news and resources, then click on publications.
普特听力大课堂
HOMEWORK
This is the voa special teconology.Solar water heaters are used around the world and are not very difficult to build.The systerms we are going to describe is based on design develop some years ago in Afghanistan.Since then,it has been build and used in many countries.It can heat seventy liters of water to sixth degrees celsius. It can do this between sunrise and noon on a clearly day with average air temperature of thirty two degrees celsius. There are two parts to the solar water heater.One part is made of a sheet of metal paint in black.Black surfaces become hotter in the sun than surfaces paint in the other colour.The black metal is called collector.The collecter is plays in contected with water.There are several kinds of metal sheets they can be used for the collector.Corrugated metal will work very well.Corrugated sheets are often used as roots on housing.Once the water is heated,it is kept hot with insulation material.This allows water to stand warm for a long time.The second part of the sloar water heater holds the water for the systerm.This storage tank can be container that holds about one hurderd liters.Two rubber pipes are attached to the water storage tank.One pipes lets water flow into the systerm,the other lets water flow out.When the water heater is working correctly,water will flow from the storage to the collecter and back again.You can use the hot water and the top of the tank for warshing and clearning.You can change the flow of water so that the temperatuer is hot or warm and desired.This solar water heater is easy to build and operate.It will less about two years before the rubber pipes need to be replace.There is also something else you will need to made the solar water heater work the sun.As you might imagine,the heater will heat water only one suny days.You can get more imformation about solar water heater and other project from the ****.This group works internationally to fight proverty.The website is enterpriseworks *** choose the link for news and resources, then click on publications.
好栏目推荐之美国口语俚语
This is the VOA Special English Technology Report.

Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then it has been built and used in many countries.

It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on the clear day with an average air temperature of thirty-two degrees Celsius.

There are two parts of the solar water heater. One part is made of the sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color. This black metal plate is called a collector. The collector is placed in contact with the water.

There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing. Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.

The second part of the solar water heater holds the water for the system. This storage tank can be a container that holds about one hundred liters.

Two wrapper pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out. When the water heater is working correctly, water will flow from the storage tank to the collector and back again.

You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.

This solar water heater is easy to build and operate. It will last about two years before the wrapper pipes need to be replaced.

There is also something else you will need to make the solar water heater work -- the sun. As you might imagine the heater will heat water only on sunny days.

You can get more information about solar water heaters and other project from enterprise workers vita. This group works internationally to fight poverty. The website is enterpriseworks.org. Choose the link for news and resources then click on publications.


And that’s the VOA Special English Technology Report. Tell us if you’ve ever built a solar water heater or have ideas for improvements. Post you comments at voaspecialenglish.com. Or you can also find transcripts, MP3s and podcasts of our programs. We also offer English teaching activities in the classroom section of our site. I’m Steve Ember.

[Homework]【整理】SENEWS-2011-04-25

This is the VOA special English technology report.
Solar water  are used around the world and are not very difficult to build.The system we are going to decribe is based on the design developed some years ago in ?.Since then it has been built and used in many countries.It can heat 70 leaters of water to 60 degrees celsius.It can do this between sunlights and noon on the clear day with average air temperature of 32 degrees celsius.
There are two parts to the solar water heater.One part is made of a sheet of metal painted black.Black surfaces become hotter in the sun,then surfaces painted in the other colour.This black metal plate is called a collector.The collector is placed in contact with the water.There are several kinds of metal sheets that can be used for the collector.Congregated metal will work very well.Congregated sheets are often used as roofs on housing.Once the water is heated,it is kept hot with insulation material.This allow the water ? warm for a long time.
The second part of the solar water heater holds the water for the system.This storage ta ?can be a container that holds about 100 leaters.Two rubber pipes are ?to the water storage tank.One pipe lets water flow into the system,the other lets water flow out. When the water heater is working correctly,water will flow from the storage tank to the collector and back again.You can use the hot water at the top of the tank for washing and cleaning.You can change the flow of water so that the temperature is hot or warm as desired.This solar water heater is easy to built and operate.It will last about two years before the rubber pipes need to be replaced.There was also something else you will lead to make the solar water heater work the sun.As you might imagine,the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise works wite.This group works internationally the fight properly.The website is enterprise works ??Choose the link for news and resources then click on publications.And that's the VOA special English technology report.Tell us if you've ever built a solar water heater or have ideas for improvements.Post you comments at VOA special English.com where you can also find tran scripts in ? and ? aware programs.We also offer English teaching activities in the classroom section above set.I'm Steeven Weber.



This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]【整理】SENEWS-2011-04-25

This is the VOA Special English technology report.Solar water heater are used around the world and are not very difficult to built.The system we are going to describe is based on the design developed some years ago in Afghanistan.Since then,it has been built and used in many countries.It can heat 70 liters of water to 60 degree Celsius.It can do this between sunrise and noon on a clear day with an averager air the temperature of 32 degrees  Celsius.There are two parts to the salor water heater.One part is made of a sheet of metal painted black.Black surfaces become hotter in the sun than surfaces painted any other color.This black metal plate is called a collector.The collector is placed in contact with the water.There are several kinds of metal sheets that can be used for the collector.Corrugated metal will work very well.Corrugated sheets are ofend used as roofs on housing.Once the water is heated,it's kept hot with insulation material.This allows the water to stay warm for a long time.The second part of the salor water heater holds the water for the system.This storage tank can be container that holds about 100 liters. Two rubber pipes are attached to the water storage tank.One pipe lets water follow into the system,the other lets water flow out.When the water heater is woking correctly,water will flow from storage tank to the collector and back again. You can use the hot water at the top of the tank to washing and cleaning.You can change the flow of water so that the temperature is hot or warm as desired.This salor water heater is easy to build and operate.It will last about two years befor the rubber pipes to be replaced.There is also something eles you will need to make the salor water heater work the sun,as you might expect,the heater will heat water only on sunny days.You can get more information about salor water heater and other projiect from enterpriseworks..This group will internationally to find porverty.The website is enterpriseworks,choose the link and for answers then on publications.And thats are VOA Special English technology report.Tells if you sailor water heighter or have ideas for improvements,pose your comments one the VOA Special English that come will you also find about programes.It also in the classroom .

This post was generated by put listening repetition system,  Check the original dictation thread!
每天半小时 轻松提高英语口语
[Homework]SENEWS-2011-04-25


This is the VOA special english technoloteal report .soller water hiters are used around the world.and are not very diffienct to biuld.the system we again to discrub is based on the design developed some used ago in the aifeal stand.since than it has been used and built in many countries.It can hit 70 liter`s of waters  to 60 digees sales.it can do this bewteen sun riaes and moons on clear day with a neverage air temperture within 32 degrees.there are two parts to the soler water hiter.One part  is made of a shit of mentel printed black.black seveses become hater in the sun than seveses printer and the other coler.this black mentle played is called a colletr.the collter is playist contectrd with the water.  There are several kinds of the  mentel shits that can be used with the collector. Coller gited mentle were worked very well. Cover gited are often used as groops of housing.ones the waters is hited it is caped hard with inseslition litieriel.this allows the water to stayed warm  for a long time.The second part of the soler water hiter holds the water for the system.this storege tank can be a cointainer that holds about 100 liters. Two ruber tape saver pape to the storage tank.one pape lets water folw into the system.the other lets water flow out.when the water hiter is working creatly,water were flow form the storage tank to the colletor and back again.you can use the hot water at the top of the tank for washing and cleaning.you can change the flow of water so that  the temprature is hot were warm as desired.this soler hiter water is easy to build and upriut.that was less about before the rubber tapes need to be replaced.there was also something else you were lead to make the soler water hiter work .the sun as  you met imeagine the hiter can only on sunny days.you can get more information about soler water  hiters and other progects froms interprise works waiter.this group works internationaly defate probably.  idels for inprovels.post your compets on VOA special english .com

[Homework]【整理】SENEWS-2011-04-25

This is the voa special english technology report.
Soal water heaters are used around the world,and are not very difficult to build.The system we are going to describe is based on the design develop some years ago in **.Since then it has been built and used in many countries.It can heat 70 litres of water to 60°*.It can do this between sunshine and moon on the clear day with average air tempreture of 32 degrees sounds*.
There are two parts of the soal water heater.One part is made of a ship of metal plate black.Black service they can hot in the sun than service plate in the other colour.This black metal plate is called a collector.The collector is played in contain with the water.There are several times of metal ships they can be used for the collect.* metal will work very well.* ships are often used as roops on the houses.
Once the water is heated,it's * hot with in* material.This allows the water to stay warm for a long time.
The second part of the soal water heater holds the water for the system.This storage tank can be a container that holds about 100 litres.Two rubber pipes are retached to the water storage tank. One pipe lets water flow into the system,the other lets water flow out.
When the water heater is working correctly,water will flow from the storage tank to the collector and back again.You can use the hot water at the top of the tank for washing and cleaning.You can change the flow of water so that the tempreture is hot or warm as design.
This soal water heater is easy to build and uprite.It will last about 2 years before the rubber pipes need to be replaced.There is also something else you will need to make the soal water heater work---the sun. As your mind imagine,the heater will heat water only on sunny days.
You can get more information about soal water heaters and other projects from enterprise works *.This group works internationaly to fight porvity.The website is enterpriseworks.org.Choose the link for a news and resources then * publication.
And that is the voa special english technology report.Tell us if you ever build a soal water heater or have ideas for improvments,put your comments at voaspecialenglish.com.You can also find tra*,mp3 and pubcast of our programs.We also offer english teaching activitis in the classroom section about outside.I am stece *.

This post was generated by put listening repetition system,  Check the original dictation thread!
口译专员推荐—>口译训练软件IPTAM口译通
本帖最后由 yywz_6 于 2011-4-27 10:56 编辑

On jinhua49

This is the VOA Special English Technology Report.

Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan.Since then, it has been built and used in many countries.

It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.

There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.

This black metal plate is called a collector. The collector is placed incontact with the water.

There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.

Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.

The second part of the solar water heater holds the water for the system.This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.

When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.

This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.

There is also something else you will need to make the solar water heater work -- the sun. As you might imagine, the heater will heat water only on sunny days.

You can get more information about solar water heaters and other projects from EnterpriseWorks/VITA. This group works internationally to fight poverty.The website is enterpriseworks.org. Choose the link for News & Resources,then click on Publications.

And that's the VOA Special English Technology Report. Tell us if you've ever built a solar water heater or have ideas for improvements. Post your comments at voaspecialenglish.com where you can also find transcripts, MP3s and podcasts of our programs.We also offer English teaching activities in the classroom section on our site.  I'm Steve Ember.

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