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
China to Help Europe Develop GPS Rival China is to contribute to a new global satellite navigation system being developed by
China to Help Europe Develop GPS Rival China is to contribute to a new global satellite navigation system being developed by
admin
2009-06-15
14
问题
China to Help Europe Develop GPS Rival China is to contribute to a new global satellite navigation system being developed by European nations. The Galileo satellite system(1)a more accurate civilian alternative to the Global Positioning System (GPS), operated by the US military. China will provide 230m Euros (USD 259m) in(2)and will cooperate with technical, manufacturing and market evelopment. "China will help Galileo to(3)the major world infrastructure for the growing market for location services," said Loyola de Palacio, EU transport commissioner. A new center that will coordinate co-operation was also announced(4)the European Commission, the European Space Agency (ESA) and the Chinese Ministry of Science and Technology not long(5). The China-Europe Global Navigation Satellite System Technical Training and Cooperation Center will be(6)at Beijing University. China has a substantial satellite launch industry and could potentially help launch the Galileo satellites. The US has claimed that Galileo could interfere(7)the US ability to downgrade the GPS service during military conflicts. European officials say this is unfounded and counter that US opposition(8)the commercial challenge Galileo would present to GPS. Galileo will be precise to within a meter, while the civilian GPS service is accurate to around 10 meters. The Galileo satellite constellation will(9)27 operational and three reserve satellites orbiting the Earth at all altitude of 23,600 km. The satellites will be strung along three medium-Earth orbits at 56 degrees inclination to the equator and will provide global coverage. The System should be operational by 2008 and the entire project is expected to(10)around 3.2 billion Euros (USD 3.6 billion). The Europearl Commission has said Galileo will primarily be used for transportation technology, scientific research, land management and disaster monitoring. Galileo will provide two signals; a standard civilian one and an encrypted, wide-band signal(11)the Public Regulated Service (PRS). This second signal is designed to withstand localized jamming and will be used by police and military services in Europe. European Commission(12)have said China will not be given access to the PRS. The first Galileo satellite is scheduled to launch late in 2004. Clocks on board the(13)will be synchronized through 20 ground sensors stations, two command centers and 15 uplink stations. Receivers on the ground will use time signals from the satellites to precisely calculate their(14). A "search and rescue" function will also(15)distress signals be relayed through the constellation of satellites.
infrastructure n. 基础结构,基础设施 encrypt v. 把……编码 jam v. (信号)干扰 unfounded adj.无事实根据的 sensorn. 传感器;敏感元件 constellation n.(卫星)群集 inclination n. 倾斜 uplink n. (从地球到通讯卫星的)上行线路,向上传输
选项
A、build
B、use
C、become
D、do
答案
C
解析
A是错误的选项,因为伽利略(人造卫星)本身就是the major world infrastructure for the growing market for location services。B和D与句义不符。
转载请注明原文地址:https://kaotiyun.com/show/P2Ld777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
CentersoftheGreatEuropeanCitiesThecentersofthegreatcitiesofEuropearemeetingplacesbytradition.Peoplegatherth
ThepassageindicatesthatRegenerationofapartofthebodyisimpossiblewithout
Accordingtothepassage,theriskofachilddevelopinginsulin-dependentdiabetesislinkedtoallthefollowingfactorsEXCEP
ScientistsDevelopWaysofDetectingHeartAttackGermanresearchershave(1)anewgenerationofdefibrillatorsandearlywarn
ScientistsDevelopWaysofDetectingHeartAttackGermanresearchershave(1)anewgenerationofdefibrillatorsandearlywarn
ThetiesymbolizesallofthefollowingexceptWhydoesBlairsometimesshowupinaformaleventwithoutatie?
MiddleAge:ALowPointforMostPeoplearoundtheglobehittheheightoftheirmiseryanddepressioninmiddle【51】______,
MiddleAge:ALowPointforMostPeoplearoundtheglobehittheheightoftheirmiseryanddepressioninmiddle【51】______,
MiddleAge:ALowPointforMostPeoplearoundtheglobehittheheightoftheirmiseryanddepressioninmiddle【51】______,
Dogsaresocialanimalsandwithoutpropertraining,theywillbehavelikewildanimals.Theywillspoilyourhouse,destroyyou
随机试题
由于电子从基态到第一激发态的跃迁最容易发生,对大多数元素来说,共振吸收线就是最灵敏线。因此,元素的共振线又叫分析线。()
Musiccomesinmanyforms,mostcountrieshaveastyleoftheirown.【C1】______theturnofthecenturywhenjazzwasborn,Americ
绞窄性疝的处理原则是()。
粗装修消防验收是对消防工程的()安装调试完毕的消防验收。
资产负债表中“存货”项目的金额,应根据()账户的余额分析填列。
一天,香烟对蜡烛说道:“蜡烛哥哥,人们都说您的精神伟大______‘烧毁了自己,照亮了别人。’其实,我跟你差不多______烧毁了自己,提醒了别人。”蜡烛听了,哈哈笑道:“你是用甜言蜜语使一些意志薄弱的人上当,损害他们的健康。你是‘烧毁了自已,毒害了别人。
材料12019年6月28日,伊朗核问题全面协议联合委员会会议在奥地利维也纳举行。各方表示将继续推动完整、有效执行全面协议,支持国际原子能机构客观公正履行职责。各方强调将继续落实去年两次外长会声明,采取措施减少美单边制裁的影响,保障伊朗从全面协议获
目前美国的所谓“人文教育”(1iberalartseducation)的理念,在中国颇有些鼓吹者。但“人文教育”后面还有体育这—层。体育是学习人生的最好手段。体育和人生的关系,如同数学和科学的关系一样,因为体育能够把人生中千变万化的现象,抽象为几个最简
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillremembermyfourth-gradesocialstudiesproject.Ourclasswas
A、Theyoungertheyare,thelesstheyusebothoftheirhands.B、Theybecomeone-handedandstartusingbothhandsalternately.
最新回复
(
0
)