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ID:14165171
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页数:11页
时间:2018-07-26
《2011职称英语理工类c级新增题目》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、新增题目:1、阅读理解教材第二篇文章WorldCrudeOilProductionMayPeakaDecadeEarlierThanSomePredict2、阅读理解教材第六篇文章WeavingwithLight3、完形填空教材第三篇文章WhatIstheCoolestGasintheUniverse?****************************************************************************阅读理解教材第二篇文章WorldCrudeOilPr
2、oductionMayPeakaDecadeEarlierThanSomePredictInafindingthatmayspeedeffortstoconserveoil,scientistsinKuwaitpredictthatworldconventionalcrudeoilproductionwillpeakin2014.Thispredictionisalmostadecadeearlierthansomeotherpredictions.TheirstudyisinACS’Energy&Fu
3、els1.IbrahimNashawiandcolleaguespointoutthatrapidgrowthinglobaloilconsumptionhassparkedagrowinginterestinpredicting"peakoil"."Peakoil"isthepointwhereoilproductionreachesamaximumandthendeclines.Scientistshavedevelopedseveralmodelstoforecastthispoint,andso
4、meputthedateat2020orlater.OneofthemostfamousforecastmodelsiscalledtheHubbertmodel2.Itassumesthatglobaloilproductionwillfollowabellshapedcurve3.Arelatedconceptisthat4of"PeakOil."Theterm"PealOil"indicatesthemomentinwhichworldwideproductionWillpeak,afterwar
5、dstostartonirreversibledecline.TheHubbertmodelaccuratelypredictedthatoilproductionwouldpeakintheUnitedStatesin1970.Themodelhassincegainedinpopularityandhasbeenusedtoforecastoilproductionworldwide.However,recentstudiesshowthatthemodelisinsufficienttoaccou
6、ntfor5morecomplexoilproductioncyclesofsomecountries.Thosecyclescanbeheavilyinfluencedbytechnologychanges,politics,andotherfactors,thescientistssay.ThenewstudydescribesdevelopmentofanewversionoftheHubbertmodelthatprovidesamorerealisticandaccurateoilproduc
7、tionforecast.Usingthenewmodel,thescientistsevaluatedtheoilproductiontrendsof47majoroil-producingcountries,whichsupplymostoftheworld’sconventionalcrudeoil6.Theyestimatedthatworldwideconventionalcrudeoilproductionwillpeakin2014,yearsearlierthananticipated.
8、Thescientistsalsoshowedthattheworld'soilreserves7arebeingreducedatarateof2.1percentayear.Thenewmodelcouldhelpinformenergy-relateddecisionsandpublicpolicydebate,theysuggest.词汇:Conservev.保护,保存crudeoil原油sparkv.闪耀;激发;鼓舞curven.
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