首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
公务员
Many are aware of the tremendous waste of energy in our environment.but fail to take advantage of straightforward opportunities
Many are aware of the tremendous waste of energy in our environment.but fail to take advantage of straightforward opportunities
admin
2020-03-28
43
问题
Many are aware of the tremendous waste of energy in our environment.but fail to take advantage of straightforward opportunities to conserve that energy.For example,everyone knows that lights should be switched off when no one is in an office.Similarly,when employees are not using a meeting room,there is no need to regulate temperature.
Fortunately,one need not rely on
human intervention
to conserve energy.With the help of smart sensing and network technology,energy conservation processes such as turning off lights and adjusting temperature can be readily automated.Ultimately,this technology will enable consumers and plant managers to better identify wasteful energy use and institute procedures that lead to smarter and more efficient homes,buildings and industrial plants.
Until now,wires and cables for power and connectivity have limited the widespread adoption of sensor networks by making them difficult and expensive to install and maintain.Battery-powered wireless networks can simplify installation and reduce cost.But their high power consumption and the corresponding need for regular battery replacement has made wireless networks difficult and costly to maintain.Nobody wants to replace hundreds or thousands of window sensor batteries in a large building on a regular basis.
The promise of wireless sensor networks can only be fully realized when the wiring for both the data communication and the power supply is eliminated.Doing so requires a true battery-free wireless solution,one that can utilize energy harvested directly from the environments.To facilitate the widespread deployment of wireless sensor networks,Greenpeak has developed an ultra-low-power communication technology that can utilize environmental energy sources such as light,motion and vibration.This technology,employing on-board power management circuits and computer software to monitor energy harvesters and make the best use of harvested energy,enables sensors to operate reliably in a battery-free environment.
Wireless sensor networks deployed in our offices and homes will have an enormous impact on our daily lives,helping to build a smarter world in which energy is recycled and fully utilized.These wireless platforms,equipped with advanced sensing capability,will enable us to better control our lives,homes and environment,creating a truly connected world that enables people worldwide to live in a more comfortable.safer,and cleaner environment.
Wireless sensor networks promise to____________.
选项
A、bring businesses high profits
B、further develop the sensing technology
C、turn motion into a major source of energy
D、improve the daily lives of people worldwide
答案
D
解析
推断题。通过第五段最后一句可知,这些无线平台具有先进的传感性能,能帮助我们更好地控制生活、住房及环境,创造一个真正相连的世界,一个能让来自世界各地的人的居住环境更加舒适、安全、干净的世界。故本题选D。
转载请注明原文地址:https://kaotiyun.com/show/iTjY777K
本试题收录于:
银保监财经类题库国家公务员分类
0
银保监财经类
国家公务员
相关试题推荐
下列有关我国生态环境保护方面的说法不准确的是:
公共健身器材主要由政府采购、体育部门赠予、开发商自行购置后投放。按规定,受赠单位负责管理和日常维护并承担经费;各单位自行购置的则由各单位负责管理维修和承担费用。规定很明确,但执行中常常出现各种盲区。首先,受赠方往往无配套资金,需要维修时一问三不知;其次,日
2019年1月29日,“亚投行”在北京发布首份融资报告——《2019亚洲基础设施融资报告》。该报告不包括哪个领域的基准?
在下列经济行为中,属于货币执行流通手段职能的是:
根据下列资料,回答下列问题。2016年年末,全国参加基本养老保险人数为88777万人,比上年年末增加2943万人。全年基本养老保险基金收入37991亿元,比上年增长18%,其中征缴收入27500亿元,比上年增长16%。全年基本养老保险基金支出34004亿
2019年1月29日,“亚投行”在北京发布首份融资报告——《2019亚洲基础设施融资报告》。该报告不包括哪个领域的基准?
根据下列资料,回答问题。2016年年末全部金融机构本外币各项存款余额155.5万亿元,比年初增加15.7万亿元,其中人民币各项存款余额150.6万亿元,增加14.9万亿元。全部金融机构本外币各项贷款余额112.1万亿元,增加12.7万亿元,其中人
AsmidnightonSeptember30thapproached,everybodyonCapitolHillblamedeverybodyelsefortheimminentshutdownofAmerica’s
Manyareawareofthetremendouswasteofenergyinourenvironment,butfailtotakeadvantageofstraightforwardopportunities
Americansdon’tliketolosewars.Ofcourse,alotdependsonhowyoudefinejustwhatawaris.Thereareshootingwars—thekind
随机试题
简述货币资金监控与核算办法的特点。
下列有关慢性肾盂肾炎叙述,正确的是
A.内旋转B.仰伸C.下降D.俯屈E.衔接胎儿双顶径进入骨盆入口平面称
下列关于案件审结期限的表述正确的有()。
关于国际咨询,( )是错误的。
A公司承包了B公司(总承包商)的江南某厂一单位工程:工业循环水系统工程的机电安装。工程内容包括水泵系统的安装调试,室内管道及4km室外直埋管道的组对、焊接、压力试验、防腐处理、安装、覆土隐蔽。室外覆土隐蔽的管道全部采用焊接连接,每50m作为一个节点设一检查
组织要进行有效控制,取得预期的成效,必须遵循的原则有()。
下列有关继承和派生的叙述中,正确的是()。
Writeanessayofabout120wordsaboutWOMENDRIVERinthreeparagraphs.Makingreferencetothefollowingpoints.1.Eviden
FiveCommonMistakesinConversationsandTheirSolutionsI.NotlisteningA.Problem:mostpeople【T1】______【T1】______—waite
最新回复
(
0
)