首页
登录
职称英语
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_101[/audioFiles] The Sol
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_101[/audioFiles] The Sol
游客
2023-11-01
14
管理
问题
选项
答案
The Solar Water Heater
Solar water heaters are used around the world and are not very difficult to build. / The system is based on a design developed some years ago. / 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. / 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. / The solar water heater will last about two years / before the rubber pipes need to be replaced. /
解析
太阳能热水器
世界各地都在使用太阳能热水器,且这种热水器建造起来并不难。这种太阳能热水器由两个部分组成。一个部分由漆成黑色的金属薄片制成。在阳光照射下,黑色的表面比漆成其他颜色的表面更容易吸收热量。太阳能热水器的第二个部分用来给系统储水。这个储水箱可以容纳100升水。有两条橡胶管连接到储水箱上,一条是进水管,另外一条是出水管。
转载请注明原文地址:https://tihaiku.com/zcyy/3149132.html
相关试题推荐
[audioFiles]2016m6x/audio_ezfm_009_201606[/audioFiles]P
[audioFiles]2016m6x/audio_ezfm_005_201606[/audioFiles]
[audioFiles]2016m6x/audio_ezfm_017_201606[/audioFiles]
[audioFiles]2016m6x/audio_ezfm_013_201606[/audioFiles]
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_130[/audioFiles]Christm
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_129[/audioFiles]Dayof
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_127[/audioFiles]Breakfa
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_124[/audioFiles]Speechw
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_065[/audioFiles]Carers
[audioFiles]2016m8x/audio_ezfj_ezflisteningd_201607_064[/audioFiles]Musici
随机试题
Whethertheeyesare"thewindowsofthesoul"isdebatable;thattheyarei
Completethenotesbelow.WriteNOMORETHANTWOWORDSAND/ORANUMBERforeach
Afolkcultureissmallisolated,cohesive,conservative,nearlyself-sufficient
A.黄芩、竹茹、枳实 B.知母、黄柏、生地 C.麻黄、桂枝、生姜 D.党参
激发和调节各个脏腑经络等生理功能的气是A.宗气 B.元气 C.中气 D.卫
下列墙体中,按水平投影面积全部计入套内墙体面积的是()。(2010年真题)A
经过3个月的系统治疗后,患者空腹血糖5.6mmol/L,餐后2小时血糖12.8m
以下不属于外部招募主要方法的是()。A、广告法 B、中介法 C
某投资者在5月份以5.5美元/盎司的权利金买入一张执行价格为430美元/盎司的6
住所地在H省K市L区的甲公司与住所地在F省E市D区的乙公司签订了一份钢材买卖合同
最新回复
(
0
)