Biological Identification Technologies
When a person walks,the movement of his head,trunk,and limbsare all reflected in changes in his body.A computer stores these into a database.Later,the computer can accurately him according to these changes.This is a new biological identification and it can quickly identify an examinee without disturbing him.
Everybodys voice is .When a persons voice is recorded by an instrument,his voice frequency spectrumis called sound print. a fingerprint.everybodys sound print is different.How can a computer his sound? First, his voice is recorded, allows the computer to become familiar with his voice.It will then turn his sound characteristics into a series of digits.These are the on which the computer can distinguish his voice from anothers.
We often bring ID cards,work cards, or driving licenses with us to our identity.If all these cards are forgotten or lost.How can we prove whom we are? In ,its not difficult to prove whom you are, your body itself has identifying markers.Some are physiologicalfeatures, such as fingerprints,sounds,facial types and eye color. The computer can to identify you.Suppose your features have already been in the database.To identify you, we have to take your picture with a camera and send it to a computer for . First, the computer needs to reposition this picture according to the position of your eyes, and then starts to read the of your physiological features such as the ratio of your pupil to the whites of your eyes and the shape of your nose.Next, it seeks matching records from the database.Finally,it makes a decision.
51 A parts B changes C positions D directions
52 A identify B inform C affect D bother
53 A number B card C level D method
54 A soft B loud C unique D clear
55 A With B Like C For D As
56 A distinguish B make C gather D develop
57 A who B where C that D which
58 A reasons B causes C basis D origin
59 A prove B create C hide D protect
60 A all B fact C summary D case
61 A unless B though C so D because
62 A stop B help C mean D continue
63 A stored B borrowed C searched D linked
64 A printing B researching C processing D filing
65 A point B picture C size D message
答案:51. B 52. A 53. D 54. C 55. B
56. A 57. D 58. C 59. A 60. B
61. D 62. B 63. A 64. C 65. D
Creativity、innovation 和 originality 的区别
UN female, New flag and Apollo 11 倡议提名女秘书长,新西兰换国旗和阿波罗11号再创历史
Simple, innocent, naive, pure 四个近义词的区别
Art and football 海底发现文物,莱斯特城足球俱乐部曼谷庆功
Ebola outbreak and brain injuries 埃博拉疫情,脑部创伤
Angelina Jolie to divorce, Karaoke star at 80 安吉丽娜·朱莉提出离婚申请,八十岁老人出唱片
Zika virus, Rare whale filmed in Australia 寨卡病毒传播风险,澳大利亚拍到罕见鲸鱼影像
Dangerous heartbeat, Spike Lee and the Oscars 危险的心跳,斯派克·李抵制奥斯卡
US-Cuba flights and male cosmetic surgery 美国-古巴复航和男性整容手术
Greetings after a short break 小别后的问候
Distinct 和 distinctive 之间的区别
Russian athletes and friendly robots 俄罗斯运动员服用兴奋剂,“合作机器人”
Ditch 和 abandon 之间的区别
Clash 和 crash 之间的区别
Darkness over Indonesia and the 'fifth Beatle' dies 印度尼西亚日全食,“第五位披头士”去世
Double, treble, triple, quadruple 英语中表示倍数的单词
Commend 和 recommend 的区别
In one ear and out the other 左耳进,右耳出
Shade or shadow? “阴”和“影”的区别
Distinguished 和 distinguishable 之间的区别
Limit 和 restrict 的区别
Connection and link 两个表示“关系”的单词
Mars bars and baby gorilla 火星巧克力棒和大猩猩产幼子
Appreciate 和 recognise 之间的区别
Battery risk, Farmer anti-theft solution 纽扣电池的潜在危险,牧场主防盗有术
All things to all people 八面玲珑
Emperor/empress 和 king/queen 的区别
Different types of hats 各种帽子的英文说法
Zuma in court and stressed horses 南非总统受审和马的精神压力
Cosmonaut anniversary and wallaby internet star 宇航员周年纪念日,小袋鼠轰动互联网
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