首页
登录
职称英语
Every human being, no matter what he is doing, gives off body heat. The
Every human being, no matter what he is doing, gives off body heat. The
游客
2025-03-09
17
管理
问题
Every human being, no matter what he is doing, gives off body heat. The usual prob-lem is how to dispose of it. But the designers of the Johnstown campus of the University of Pittsburgh set themselves the opposite problem-how to collect body heat. They have de-signed a collection system which utilizes not only body heat, but also the heat given off by such objects as light bulbs and refrigerators as well. The system works so well that no con-ventional fuel is needed to make the campus’s six buildings comfortable.
Some parts of most modern buildings-theaters and offices as well as classrooms-aremore than amply heated by people and lights and sometimes must be air-conditioned even in winter. The technique of saving heat and redistributing it is called "heat recovery. " A few modern buildings recover heat, but the University’s system is the first to recover heat from some buildings and re-use it in others.
Along the way, Pitt has learned a great deal about some of its heat producers. The harder a student studies, the more heat his body gives off.
Male students emit more heat than female students do, and the larger a student is, the more heat he produces.
It is tempting to conclude that the hottest prospect for the Johnstown campus would be a hard-working, overweight male genius. [br] The phrase "heat recovery" refers to a ______.
选项
A、method of concealing the source of heat
B、special form of air-conditioning
C、supplementary hot water system
D、way of reclaiming and re-using heat
答案
D
解析
回收再利用热能。此题考查考生对全文的总结能力,以及reclaim和re-use的词义。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3990085.html
相关试题推荐
Leavemealone;mindyourown______.A、eventsB、affairsC、thingsD、mattersBleave
Hegavenoopinionaboutthematterbecausehedidn’twanttorisk______init.A、
—What’sthematter?Why______?—Thesignalisagainstus.A、thetrainstoppingB、
无论多忙,你都应该抽时间看望父母。Nomatterhowbusyyouare,youshouldspendsometimevisiting
Everyhumanbeing,nomatterwhatheisdoing,givesoffbodyheat.The
Everyhumanbeing,nomatterwhatheisdoing,givesoffbodyheat.The
Fifteenminutes______Icansparetotalkoverthismatterwithyou.A、arethatB、
Whatmatters______notwinningbutparticipating.A、areB、tobeC、wasD、isD句子结构题。
GeorgewassuchagoodguythathewasleftA、doitB、tofinishingthematterC、i
Don’trespondtoanye-mails______personalinformation,nomatterhowofficial
随机试题
Therearevariouswaysinwhichindividualeconomicunitscaninteractwith
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
Whenshewasbusytidyingtheroom,herlittlekidisalways______.A、underwayB
Letmeexplainsomeoftheseinmoredetail.First,facialexpression.Facia
水箱出水管止回阀装反也会导致消防水池(水箱)无法出水和放空。
给定一组长度为n的无序序列,将其存储在一维数组a[O.n-1]中。现采用如下方法
A.松腕、沉肩、垂肘、悬腕,肘低于腕,以肘为支点,用前臂摆动带动腕部摆动,拇指远
患儿,6岁,体重20kg,在家玩耍时不慎打翻开水瓶,双下肢被开水烫伤后皮肤出现大
某台10kV笼型感应电动机的工作方式为负荷平稳连续工作制,额定功率800kW。额
细菌按抗原结构不同而分为() A.血清型 B.噬菌体型 C.细菌素型 D
最新回复
(
0
)