最新【2017年职称英语卫生类阅读理解模拟题04】 职称英语模拟题.doc

最新【2017年职称英语卫生类阅读理解模拟题04】 职称英语模拟题职称英语网权威发布2017年职称英语卫生类阅读理解模拟题04，更多2017年职称英语卫生类阅读理解模拟题04相关信息请访问职称英语考试网。A concept car developed by Japanese company Nissan1 has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the roadThe cars sensors check odors inside the car and monitor a drivers sweat for traces of alcoholAn in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limitThe air odor sensors are fixed firmly and deeply in the driverand passenger seats，while a detector in the gear-shift knob measures perspiration from the drivers palmOther carmakers have developed similar detection systems For example，Swedens Volvo2 has developed a breathalyzer attached to a cars seat belt that drivers must blow into before the engine will startNissans new concept vehicle also includes a dashboard-mounted camera that tracks a drivers alertness by monitoring their eyesIt will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest3The car technology is still in development，but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology “For example，if the gear-shift sensor was bypassed by a passenger using it instead of the driver，the facial recognition system would still be used,” Doi saysNissan has no specific timetable for marketing the system，but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015The cars seat belt can also tighten if drowsiness is detected，while an external camera checks that the car is keeping to its lane properly However，Doi admits that some of the technology，such as the alcohol odor sensor，should be improved“If you drink one beer，its going to register，so we need to study whats the appropriate level for the system to activate,” he saysIn the UK4,some research groups are using similar advanced techniques to understand driver behavior and the effectiveness of different road designs词汇:breathalyzer n呼气酒精检测器 alertness/ E5lE:tnis/n警惕sensor/5sensE(r)/ n传感器 bypass /5baIpB:s/v绕过odor/5EudE(r)/ n气味 facial/5feiFEl/adj面部的alert/E5lE:t/ adj警惕的 fatality/ 5teilai/n死亡事故ignition/ i5niFEn/n点火 tighten/ 5taitEn/v变紧，绑紧gear-shift knob 换档把手 drowsiness/5drauzinis/n昏昏欲睡perspiration/7pE:spE5reiFEn/n出汗 activate/5Aktiveit/v使活动，使激活dashboard/5dAF7bC:d/n仪表板；挡泥板第 3 页 共 3 页