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
Biological Identification Technologies When a person walks, the movement of his head, trunk, and limbs (肢体) are all reflecte
Biological Identification Technologies When a person walks, the movement of his head, trunk, and limbs (肢体) are all reflecte
admin
2009-05-21
29
问题
Biological Identification Technologies
When a person walks, the movement of his head, trunk, and limbs (肢体) are all reflected in Changes in his body. A computer stores these (51) into a database (数据库) . Later, the computer can accurately (52) him according to these changes. This is a new biological identification (53) and it can quickly identify an examinee without disturbing him.
Everybody’s voice is (54) . When a person’s voice is recorded by an instrument, his voice frequency spectrum (频谱) is called sound print. (55) a fingerprint, everybody’s sound print is different. How can a computer (56) his sound? First, his voice is recorded, (57) allows the computer to become familiar with his voice. It will then turn his sound characteristics into a series of digits (数字) . These are the (58) on which the computer can distinguish his voice from another’s.
We often bring ID cards, work cards, or driving licenses with us to (59) our identify. If all these cards are forgotten or lost, how can we prove whom we are? In (60) , it’s not difficult to prove whom you are, (61) your body itself has identifying markers. Some are physiological (生理的) features, such as fingerprints, sounds, facial (面部的) types and eye color. The computer can (62) to identify you. Suppose your features have already been (63) in the database. To identify you, we have to take your picture with a camera and send it to a computer for (64) . First, the computer needs to reposition this picture according to the position of your eyes, and then starts to read the (65) 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.
选项
A、distinguish
B、make
C、gather
D、develop
答案
A
解析
本句话的意思为既然声音千差万别,计算机如何能将它们加以区分呢?distinguish区分,辨别;make制造,产生;gather聚集;develop发展,所以distinguish是符合句意的选择。
转载请注明原文地址:https://kaotiyun.com/show/aehd777K
本试题收录于:
职称英语理工类C级题库职称英语分类
0
职称英语理工类C级
职称英语
相关试题推荐
OnlyinFebruaryshouldattentionbepaidtochildren’soralhealth.Somechildrenhaveneverseenadentistbeforestartingsc
ThereisalwaysexcitementattheOlympicGameswhenanathletebreaksapreviousrecordofperformance.
IcebergsIcebergsareamongnature’smostspectacular(壮观的)creations,andyetmostpeoplehaveneverseenone.Avagueairo
IcebergsIcebergsareamongnature’smostspectacular(壮观的)creations,andyetmostpeoplehaveneverseenone.Avagueairo
FreezingtoDeathforBeautyPeopleinBeijingwearalotofclothingduringwintertofend(抵御)offthecold.IntheUnited
FreezingtoDeathforBeautyPeopleinBeijingwearalotofclothingduringwintertofend(抵御)offthecold.IntheUnited
Becausethesaleofbondsisaconvenientmeansofraisingcapital,corporationsoftenissuebondsaswellasstocks.
Late-nightDrinkingCoffeelovers,becareful.Havingaquick"pick-me-up"cupofcoffeelateinthedaywillinterruptyour
EatHealthy"Cleanyourplate!"and"Beamemberoftheclean-plateclub!"JustabouteverykidintheUKhasheardthisf
ThepassageindicatesthatancienttreatmentsforinjuryanddiseasewereItcanbeseenfromthepassagethattheearth’ssupp
随机试题
假定某文件由20个等长的逻辑记录组成,每个记录的长度为128个字节,磁盘空间的每盘块长度为512个字节,采用成组方式存取文件。请回答:(1)该文件占用多少个磁盘块?写出分析过程。(2)若该文件以顺序结构方式存放在磁盘上第20块开始的连续
出票地在英国,背书行为发生在日本,持票人为新加坡人,付款地在上海。依据我国票据法,决定持票人追索权行使期限的法律是()
“风、雅、颂”是《诗经》的()
急性乳腺炎最常见于
下列各项中.会引起留存收益总额发生增减变动的有()。
简述理性一情绪疗法。
IMF
某公司发生一起贪污案,在对所有可能涉案人员进行排查后,四位审计人员各有如下结论:甲:所有人都没有贪污。乙:张经理没有贪污。丙:这些涉案人员不都没有贪污。丁:有的人没有贪污。如果四位审计人员中只有一个人断定属
使用VC6打开考生文件夹下的源程序文件modi3.cpp。其中定义的类并不完整,按要求完成下列操作,将类的定义补充完整。完成以下功能:(1)定义私有常量PI,请在注释//********1********后添加适当的语句。(2)完成类的
HowtoMakePeacewithYourWorkloadA)Swamped(忙碌的),underthegun,juststrugglingtostayabovewater;whateverofficecliche
最新回复
(
0
)