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
2012-09-10
59
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 (51) a more accurate civilian alternative to the Global Positioning System(GPS), operated by the US military. China will provided 230m Euros (USD 259m) in (52) and will cooperate with technical, manufacturing and market development. "China will help Galileo to (53) 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 (54) ) the European Commission, the European Space Agency (ESA) and the Chinese Ministry of Science and Technology not long (55) . The China-Europe Global Navigation Satellite System Technical Training and Cooperation Center will be (56) at Beijing University. China has a substantial satellite launch industry and could potentially help the Galileo satellites.
The US has claimed that Galileo could interfere (57) the US ability to downgrade the GPS service during military conflicts. European officials say this is unfounded and counter that US opposition (58) the commercial challenge Galileo would present to GPS. Galileo will be precise to within a meter, while civilian GPS service is accurate to around 10 meters.
The Galileo satellite constellation will (59) 27 operational and three reserve satellites orbiting the Earth at an 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 (60) around 3.2 billion Euros(USD 3.6 billion).
The European 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 (61) 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 (62) 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 (63) 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 (64) . A "search and rescue" function will also (65) distress signals be relayed through the constellation of satellites.
选项
A、officials
B、countries
C、organization
D、agreement
答案
A
解析
本题意为“欧洲委员会的______说中国将不能使用PRS”,A项officials(官员)符合题意,故选A。
转载请注明原文地址:https://www.kaotiyun.com/show/aqQd777K
本试题收录于:
职称英语理工类B级题库职称英语分类
0
职称英语理工类B级
职称英语
相关试题推荐
ThescientistandagriculturalinnovatorGeorgeWashingtonCarveraidedtheeconomyoftheSouthbydevelopinghundredsofcomme
AinthedevelopmentofairtransportationBtheearliestpassengerflightsweresuccessfullyoperatedCtomaketraveleasyand
Whichofthefollowingareahasthehighestaveragepopulationdensity?Poorlydevelopedcountriesoflowpopulationdensityma
Whichofthefollowingareahasthehighestaveragepopulationdensity?Whichofthefollowingisnotaregionofdeveloped,in
GlobalCancerRatestoRiseby50%by2020Thenumberofnewcancercasesworldwideisexpectedtoincreaseby50%bytheyea
ActiveinOldAgeKeepsPeopleMobilePeopleover70whoaren’tactivearemorelikelytodevelopproblemswalkingorclimbin
ActiveinOldAgeKeepsPeopleMobilePeopleover70whoaren’tactivearemorelikelytodevelopproblemswalkingorclimbin
ActiveinOldAgeKeepsPeopleMobilePeopleover70whoaren’tactivearemorelikelytodevelopproblemswalkingorclimbin
ActiveinOldAgeKeepsPeopleMobilePeopleover70whoaren’tactivearemorelikelytodevelopproblemswalkingorclimbin
随机试题
下列哪种疾病可出现急性腹痛
A.左心室增大B.右心室增大C.左心房增大D.右心房增大E.左心房、心室均增大在左侧位,心后间隙消失,提示
A.血清GOT增高B.脾肿大C.颜面蝶形红斑D.病理性Q波E.抗链“O”升高风湿热可以有
关于酶原与酶原激活的叙述,正确的是
存款合同的内容包括()。
下列各项中,不得与破产债权相抵销的有()。
患者,男,75岁,心功能不全,听力下降明显,护士在与其交流时应特别注意应用哪种沟通技巧?()
在学科教学中进行学习策略训练,要遵循的原则有()
据某省2013年国民经济和社会发展统计公报资料,该省人民生活和社会保障稳步提高。(一)城乡居民收入稳步增长。全年农民人均纯收入8781元,比上年增长12.2%;城镇居民人均可支配收入21873元,增加10.1%。农村居民恩格尔系数42.3%,城镇居民恩格
毛泽东第一次系统地阐述社会主义社会矛盾问题的著作是()。
最新回复
(
0
)