首页
登录
职称英语
[originaltext] Every human being, no matter what he is doing, gives off bod
[originaltext] Every human being, no matter what he is doing, gives off bod
游客
2024-06-13
13
管理
问题
Every human being, no matter what he is doing, gives off body heat. The usual problem 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 designed a collection system which utilizes not only body heat, but the heat given off by such objects as light bulbs and refrigerators as well. The system works so well that no conventional fuel is needed to make the campus’s six buildings comfortable.
Some parts of most modern buildings--theaters and offices as well as classrooms--are more 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 reuse 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. It is tempting to conclude that the hottest prospect for the Johnstown campus would be a hard-working male genius.
选项
A、Because it was difficult to collect.
B、Because it was difficult to get rid of.
C、Because it came in a variety of forms.
D、Because it tended to be absorbed by physical objects.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3631731.html
相关试题推荐
[originaltext]GeneralizingabouteducationintheUnitedStatesinvolvesso
[originaltext]GeneralizingabouteducationintheUnitedStatesinvolvesso
[originaltext]GeneralizingabouteducationintheUnitedStatesinvolvesso
[originaltext]GeneralizingabouteducationintheUnitedStatesinvolvesso
[originaltext]Inthe18thcenturyFrencheconomistsprotestedtheexcessive
[originaltext]Inthe18thcenturyFrencheconomistsprotestedtheexcessive
[originaltext]Todaywearegoingtotalkaboutcopyrightingworksofart.A
[originaltext]Exportersaregoingtohavetochangeiftheyhopetopenetra
[originaltext]M:Soyou’regoingtobewritingfortheschoolnewspaper?W:Yes
[originaltext]M:Soyou’regoingtobewritingfortheschoolnewspaper?W:Yes
随机试题
Nowonlineprovisionistransforminghighereducation,givingthebestuniver
Asickorinjuredpersoncanobtainmedicalcareinseveraldifferentplaces.
[originaltext]ElvisPresleyisoftenreferredtoasthe"KingofRockandR
设一个总体含有3个可能元素,取值分别为1,2,3。从该总体中采取重复抽样方法抽取
D
证券交易所的法定代表人是( )。A.会员大会 B.理事长 C.监事长 D
下列各项中,不符合内部牵制的要求的是()。A、出纳人员管票据 B、出纳人员
女性,69岁。心前区疼痛6h,心电图示急性广泛前壁心肌梗死伴室性期前收缩。入院体
甲公司开发出一项发动机关键部件的技术,大大减少了汽车尾气排放。乙公司与甲公司签订
某女,35岁。半年来患“过敏性鼻炎”,伴有自汗,易感冒,每当劳累之后,症状加重。
最新回复
(
0
)