首页
登录
职称英语
One reason human beings can thrive in all kinds of climates is that they c
One reason human beings can thrive in all kinds of climates is that they c
游客
2023-11-18
54
管理
问题
One reason human beings can thrive in all kinds of climates is that they can control the qualities of the air in the enclosed spaces in which they live. Air conditioning is the use of mechanical systems to 【C1】______ that control in such places 【C2】______ homes, offices, theaters, institutions, factories, airplanes, and automobiles. The most familiar type of air conditioning is summertime cooling., Although important, this is 【C3】______ one of several aspects of air conditioning. Other applications 【C4】______ the control of the humidity (or air moisture), cleanliness, circulation of the air, and heating.
Tests have 【C5】______ that people generally feel best 【C6】______ certain temperature, humidity, and air velocity conditions. Temperatures can 【C7】______ from 21.5°C with 70 percent relative humidity to 28°C with 30 percent relative humidity. Relative humidity is the 【C8】______ of moisture in the air 【C9】______ a specific temperature compared 【C10】______ the amount it could hold at that temperature. 【C11】______ air velocities range from 4.5 to 10.5 meters per minute. It is also desirable that an air conditioner 【C12】______ dust, pollen, smoke, and odors from the air.
In many industrial environments, air conditioning is essential. Most print shops, for example, 【C13】______ . constant humidity in order to control paper shrinkage and 【C14】______ the 【C15】______ operation in some processes. Libraries, especially ones With rare books, require air control to 【C16】______ the physical quality of their collections. Bakeries and the tobacco and cotton industries require high humidity 【C17】______ their products, and perishables such as fruits must be stored in cool, dry rooms. Some electronic components, drugs, and chemicals must be manufactured 【C18】______ the air is as free as possible 【C19】______ dust and other particles. Air conditioning is 【C20】______ in hospitals, especially in operating rooms. [br] 【C15】
选项
A、unique
B、uniform
C、universal
D、united
答案
B
解析
题型:词汇题。uniform adj. 统一的,相同的,一致的,始终如一的,均衡的。A项unique adj.惟一的,独特的。C项universal adj. 普遍的,全体的,通用的,宇宙的,世界的。
转载请注明原文地址:https://tihaiku.com/zcyy/3197144.html
相关试题推荐
Whydidhumanbeingsbegintogrowcropsandraiselivestock?[br][originaltex
Whydidhumanbeingsbegintogrowcropsandraiselivestock?[originaltext]W
Humanbeingshaveusedtoolsforaverylongtime.Insomepartsofthewor
Humanbeingshaveusedtoolsforaverylongtime.Insomepartsofthewor
Humanbeingshaveusedtoolsforaverylongtime.Insomepartsofthewor
Likeotherformsoflifeonthisplanet,humanbeingsfaceabasictask:to
Ifyouarelookingforaqualityeducationatareasonableprice,considerState
Themainreasonforthespreadingofthediseaseisn’tsomuchafallinliving
Onereasonhumanbeingscanthriveinallkindsofclimatesisthattheyc
Onereasonhumanbeingscanthriveinallkindsofclimatesisthattheyc
随机试题
Solvingaproblemcanbebrokendownintoseveralsteps.First,theproblem
GeneticEngineeringisaradicalandrapidlydevelopingtechnologythattouc
Unlessmeasuresaretakenatonce,thereisapossibilitythatalltheocean
如图所示,插销穿过水平放置平板上的圆孔,在其下端受有一拉力P,该插销的剪切面积和
杂环胺类主要的毒性作用包括( )。A.失聪 B.致突变 C.心力衰竭 D
企业采用永续盘存制确定原材料的期末数量时,生产用原材料的毁损,在批准处理时不应借
25岁初产妇,现妊娠35周,产前检查发现宫高39cm,腹围108cm,腹壁皮肤张
中国共产党第一次独立自主地运用马克思主义原理解决自己的路线、方针、政策的是()
以下不属于国际监管机构总结的金融机构公司治理存在的问题的是()。A.风险治
根据《标准施工招标文件》中的合同条款,签约合同价包含的内容有()。A.变更价
最新回复
(
0
)