漢譯英第三次翻譯練習(xí)1班-參考譯文

北斗衛(wèi)星導(dǎo)航系統(tǒng)TheCOMPASSSatelliteNavigationSystem2000年10月和12月，中國分別發(fā)射了兩顆“北斗一號”衛(wèi)星，組建了導(dǎo)航定位系統(tǒng)。InOctoberandDecember2000,ChinalaunchedtwoBeidou-1satellites,thuscreatingitsownnavigationandpositioningsystem.2010年1月成功發(fā)射了第三顆北斗導(dǎo)航衛(wèi)星，為靜止軌道衛(wèi)星，它與前兩顆“北斗一號”工作星組成了完整的衛(wèi)星導(dǎo)航定位系統(tǒng)，確保全天候、全天時(shí)提供衛(wèi)星導(dǎo)航信息，使中國成為繼美國、俄羅斯之后世界上第三個(gè)擁有自主衛(wèi)星導(dǎo)航系統(tǒng)的國家。（144字）InJanuary2010,athirdsatellitewassentup.Thiswasageostationarysatellite,whichtogetherwiththeothertwo,hasformedaconstellationthatprovidesall-weather,round-the-clocknavigationinformation.ChinahasnowbecomethethirdcountryaftertheUSandRussiatohaveitsownsatellitenavigationsystem.北斗衛(wèi)星導(dǎo)航系統(tǒng)是中國自行研制的衛(wèi)星導(dǎo)航定位系統(tǒng)，具有導(dǎo)航、定位和授時(shí)的功能。TheBeidousystem,alsoknownasCOMPASS,isindependentlydevelopedandbuiltbyChina.這一系統(tǒng)已成功應(yīng)用于測繪、電信、水利、漁業(yè)、交通運(yùn)輸、森林防火和國家安全等諸多領(lǐng)域，產(chǎn)生了顯著的經(jīng)濟(jì)效益和社會(huì)效益。Itprovidesnavigation,positioningandtimingservices,andhasalreadybeensuccessfullyusedinmapping,telecommunication,watermanagement,fishing,transportation,forestfirepreventionandforpublicsecurity.Theresulthasbeensubstantialeconomicandsocialbenefits.特別是在2008年南方雨雪冰凍災(zāi)害、汶川大地震抗震救災(zāi)和北京奧運(yùn)會(huì)中發(fā)揮了非常重要的作用。（139字）In2008,itplayedaparticularlyimportantroleduringtheBeijingOlympicGames,andinreliefandrescueworkaftertheWenchuanearthquakeandthesnow-stormsinSouthChina.如果遇到水質(zhì)太純凈或傳感器長時(shí)間使用結(jié)水垢出現(xiàn)靈敏度降低、檢測不到最高水位的情況，可以將接線盒內(nèi)傳感器的靈敏度跳線開關(guān)從低調(diào)到高的位置。（68字）如果水太純或結(jié)水垢，靈敏降低、檢測不到最高水位，可以將接線盒內(nèi)靈敏度開關(guān)從低調(diào)到高。Ifmaximumlevelisnotdetectablebecausesensitivityhasbeenreducedbywaterscaleorthewateristoopure,adjustthesensitivityswitchintheconnectionboxfromLowtoHigh.經(jīng)常檢查燃?xì)夤艿?，避免管道漏氣。?jīng)常檢查燃?xì)夤艿?，避免漏。Thegastubeshouldbeinspectedregularlytoavoidleakage.發(fā)現(xiàn)漏氣時(shí)應(yīng)及時(shí)關(guān)閉燃?xì)忾y，打開門窗，禁止火種。發(fā)現(xiàn)漏時(shí)應(yīng)及時(shí)關(guān)閉燃?xì)忾y，打開門窗，禁止火種。Ondiscoveryofleakage,shutthevalveandopendoorsandwidows.Theremustn'tbeanyflameeither.每次使用燃?xì)鉄崴髑?，都?yīng)該檢查安裝熱水器的房間窗子或排氣扇是否打開，通風(fēng)是否良好，連續(xù)使用熱水器洗澡時(shí)，更應(yīng)保持通風(fēng)良好。每次使用前，都應(yīng)該檢查窗子或排氣扇是否打開，通風(fēng)是否良好，連續(xù)使用熱水器洗澡時(shí)，更應(yīng)保持通風(fēng)良好。Beforeeachusage,ensurethewidowsandtheextractorfanareopenandthereisgoodventilation.Whenusingtheheatercontinuouslyforabathorshower,goodventilationisparticularlyimportant.刮風(fēng)天氣發(fā)現(xiàn)安裝熱水器的房間倒灌風(fēng)或煙道式熱水器從煙道倒煙時(shí)，應(yīng)暫停使用熱水器。熱水器運(yùn)行時(shí)上部冒黑煙，說明熱交換器已經(jīng)嚴(yán)重堵塞或燃燒器內(nèi)有異物存在，應(yīng)立即停用并送維修。（187字）倒灌風(fēng)或倒煙時(shí)，應(yīng)暫停使用。熱水器運(yùn)行時(shí)上部冒黑煙，說明熱交換器已經(jīng)嚴(yán)重堵塞或有異物存在，應(yīng)立即停用并送維修。Ifwindorsmokeblowsbackintoroom,stoptheheaterimmediately.Ifthereisblacksmokeovertheheaterwhenit'sinoperation,itmeanstheheatexchan