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
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are
admin
2010-06-30
30
问题
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are about to make a dangerous move.
The smart car of the future will be able to tell if drivers are going to turn, change lanes, speed up, slow down or pass another car.
If the driver’s intended action could lead to an accident, the car will activate a warning system or override the move.
【61】
"By shifting the emphasis of car safety away from design of the vehicle itself and looking more toward the driver’s behavior, the developers believe that they can start to build cars that adapt to suit people’s needs," New Scientist magazine said.
Alex Pentland of the Massachusetts Institute of Technology collaborated on the project with Andrew Liu who works for the Japanese carmaker Nissan.
【62】
Tests of their smart car using a driving simulator have shown that it is 95 percent accurate in predicting a driver’s move 12 seconds in advance.
【63】
The system is based on driving behavior which the researchers say can be divided into chains of sub-actions which include preparatory moves.
It monitors the driver’s behavior patterns to predict the next move.
"To make its predictions, Nissan’s smart car uses a computer and sensors on the steering wheel, accelerator and brake to monitor a person’s driving patterns. 【64】
A brief training session, in which the driver is asked to perform certain maneuvers, allows the system to calculate the probability of particular actions occurring in two-second time segments," the magazine said.
Liu has also done work on tracking eye movement to predict driving behavior. 【65】
He said the smart car could be adapted to monitor eye movement which could give even earlier predictions of when a driver is about to make a wrong move.
【61】
选项
答案
“研究人员相信,将提高驾车安全的重点从车辆的设计上转移到更多地注意司机的行为,他们就能着手制造适应人们需要的汽车。”
解析
句子框架是“By shifting the emphasis...and looking more...,the developers believe that they can start to build cars that adapt to suit people’s needs,”。此句的主干是 the developers believe that...,宾语从句里cars又跟有that引导的定语从句;前面介词by引导由and连接的并列动名词构成方式状语;adapt to意思为“适应”,这里可翻译为“面向,旨在”。
转载请注明原文地址:https://kaotiyun.com/show/IAJd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
WhatishappeninginAustralia’sagriculturalindustry?
Theaveragepersonseestensofthousandsofimagesaday—imagesontelevision,innewspapersandmagazines,andonthesidesof
Onedayagroupofpeoplewalkedintoacaveandpaintedhandprintsalloverthewalls.Tenthousandyearslater,archaeologists
Inpopulardiscussionsofemissions-rightstradingsystems,itiscommontomistakethesmokestacksforthetrees.Forexample,
Psychologiststakecontrastiveviewsofhowexternalrewards,from【C1】______praisetocoldcash,affectmotivationandcreativit
Psychologiststakecontrastiveviewsofhowexternalrewards,from【C1】______praisetocoldcash,affectmotivationandcreativit
EmployeesoftheTaffValeRailwayCompanyinSouthWalesgreasedthetracksandcuttelegraphwiresduringabitterstrikein1
Periodicallyinhistory,therecomeperiodsofgreattransitioninwhichworkchangesitsmeaning.Therewasatime,perhaps10,
随机试题
(2008年10月)里格斯把“功能专一性的”社会叫做_________。
关于Word2010的视图,________视图是最节省计算机系统硬件资源的视图方式。
患者,男性,35岁。头部被木棒击伤后昏迷半小时转醒,检查示左颞骨线性骨折,3小时后又转入昏迷状态,并出现左侧瞳孔散大,患者可能是
患者,女,36岁。因过量服药而反复出现阿一斯综合征。心电图示窦性心动过缓,窦性停搏。最佳处理是
按给付形态划分,重大疾病保险有五种形态,分别是( )。
我国的法定货币由()发行。
下列关于配股的说法中,不正确的有()。
Inmorethanacenturyofhand-to-handcombatinshops,supermarketaisles,restaurantsandbarsaroundtheworld,Coca-Colahas
Hemingway’sfirstnoveltellsofthesadnessand______ofyoungAmericanslivinginParisafterWorldWarI.
A、It’sdull.B、It’sexciting.C、It’ssimple.D、It’scomplicated.C关键是听懂女士话中的比较结构a1ot1esscomplicatedthanlifeinthecity“乡村的
最新回复
(
0
)