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
外语
To find Kim Hyung Gyoon’s office in Samsung’s R&D complex,iust follow the baskets of dirty clothes.No, Kim is not running the co
To find Kim Hyung Gyoon’s office in Samsung’s R&D complex,iust follow the baskets of dirty clothes.No, Kim is not running the co
admin
2012-01-19
69
问题
To find Kim Hyung Gyoon’s office in Samsung’s R&D complex,iust follow the baskets of dirty clothes.No, Kim is not running the company laundry.As chief of Samsung’s Washing & Cleaning Technology Group(WCTG),he’s the man behind a new washing machine that deposits tiny silver particles(small pieces of things)-about 1/10,000 the thickness of a human hair—onto clothes to make them germ-and-odor- free without the need for hot water.The device represents the first mass-produced application of this type of nanotechnology—the science of very small structures—to home appliances."In summer of 2002, I asked everyone in the office to take off their socks,"says Kim."I took one sock from each person and placed it in a regular washing machine; the others were washed in a machine with the Ag + Nano System.The next day, I asked everyone to check the odor of their socks after a day’s wear.One began to produce a strong unpleasant smell, and the other was odorless."
Kim says he came up with the idea five years ago while on a business trip to Japan, where he learned of a brand of socks that retained their freshness even after many days of unwashed wear and tear.Tiny sticks of silver with germ-killing chemicals were woven into fabric.When he got back to Seoul, Kim applied the principle to washing machines.
According to the Korea Testing & Research Institute for the Chemical Industry, Samsung’s device killed 99.9% of germs.Kim says garments stay germ-free for up to a month after being laundered.The Ag + Nano device went on sale in March 2003 and costs around $1,150; the revolutionary technology is also being used in Samsung’s refrigerators and air conditioners.
No wonder: consumers seem to like a little silver in their spin cycles.Since Samsung’s nano-armed products were first launched, they have brought in an estimated $779 million in revenue.Overall, nanotech has been one of science’s fastest- growing fields in recent years, with potential applications in fields as diverse as energy production and toothpaste manufacture.The nanotech market is projected to be worth $1 trillion by 2015.
One advantage of nano-armed washing machines is that______.
选项
A、one wash-load could be much larger than before
B、the clean-up is done with an additional benefit
C、cleaning powder is no longer necessary
D、a lot of water could be saved
答案
B
解析
细节题,文章第一段提到纳米洗衣机比普通洗衣机更能除菌去味,最 后一段作者又提到纳米产品为三星带来巨大收益,因此,纳米洗衣机的优 点便是洁净的同时带来丰厚的利润,因此应选择[B] 。
转载请注明原文地址:https://www.kaotiyun.com/show/7tjd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Text【C1】______avacationspotthat【C2】______theexcitementofabustlingcitywiththe【C3】______ofanislandparadise?Thenc
Text【C1】______avacationspotthat【C2】______theexcitementofabustlingcitywiththe【C3】______ofanislandparadise?Thenc
TextTheSpringFestivalis【C1】______.Asatradition,peopleare【C2】______tohavesomethingnewtouseorwear,【C3】______chi
TextTheSpringFestivalis【C1】______.Asatradition,peopleare【C2】______tohavesomethingnewtouseorwear,【C3】______chi
MaJianIt’smyowndecision.Why?OnlyforthecollegeandspecialtyIlike.Ifoundmyexamresultsfellshortofmyexpec
Urbanlifehasalwaysembracedabalancingofopportunitiesandrewardsagainstdangersandstresses;itsmotivatingforceis,i
Applecomputerintroduceditspioneering,user-friendlyMackintoshcomputerin1984.The"Mac"quicklybecamepopularandappear
Today’strumpetisoneoftheworld’soldestinstruments.Itistheresultofmanycenturiesofdevelopment.Althoughitlooksn
Whohasthecouplecloned?
Ifyouwanttostayyoung,sitdownandhaveagoodthink.ThisistheresearchfindingofateamofJapanesedoctors,whosayt
随机试题
简述大学生应当如何加强网络文明自律。
甲工程咨询单位受乙企业委托,为某核准类工程项目开展前期咨询服务。进行风险分析时发现该项目主要风险发生的概率和影响为:(1)房屋征收风险发生的概率较高,发生后会严重影响项目按计划实施。(2)恶劣天气风险发生的可能性中等,发生后会导致较高的索赔。(3)承
根据下面材料回答问题。下图是有关网民性别结构的数据资料。农村男性网民占农村网民的比例比城镇男性网民占城镇网民的比例高()。
甲自称得道高僧,路遇一村民,告其家中必有灾难,让其拿5000元消灾,这位村民一向迷信,就听信了甲。甲的行为构成()。
法国总统戴高乐有一个座右铭:“保持必定的距离!”这也深入地影响了他和智囊、参谋们的关联。在他十多年的总统岁月里,他的秘书处、办公厅和私家参谋部等顾问和军师机构,没有什么人的工作年限能超过两年以上。这表明戴高乐是个主要靠自己的思维和决断而生存的首领,他不允许
In1985whenaJapanAirLines(JAL)jetcrashed,itspresident,YasumotoTakagi,calledeachvictim’sfamilytoapologize,and
证明:当0<x<1时,
FTP协议的说法,正确的是(30)。
以下所列的各函数首部中,正确的是______。
A、Love.B、Conflict.C、Violence.D、Mystery.B短文说,不同的电影都有一个共同点——矛盾冲突。所以B正确。选项是名词,一般问细节或主旨。听到conflict时记录common。mysteries和love是并列出现的
最新回复
(
0
)