考博英语50句典型句子Word格式文档下载.docx
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考博英语50句典型句子Word格式文档下载.docx
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5.Apartfromtheenormousoutflowoffundsfromtheoil?
Consumingcountries,amorebasicconcernisthecapabilityofthemajorexportersofcrudeoiltoachieveacontinuingproductiontargetroughlydoublingoutputeverytenyearstomeettherequiredoildemandifpresenttrendcontinues.
6.Pollutionandwastecombinetobeaproblemeveryonecanhelptosolvebycuttingoutunnecessarybuying,excessconsumptionandcarelessdisposaloftheproductsweuseinourdailylives.?
7.Itisnowpossibletoaddorsubtracttwolargenumbersinonetotwomicroseconds,andtomultiplyordividethemintentotwentymicroseconds,sothatacomputercanperformasmucharithmeticinaquarterofanhourasanefficientclerkwithpencilandpapermightreasonablyhopetoachieveinalifetime.
8.Theimplicationsofthislineofreasoningareinescapable:
themovementoftrafficthroughthestreetsofatowncannotbeunderstoodwithouttakingintoaccounttheactivitieswhichtakeplaceinthebuildingswhichlinethem;
togetattherootsofthetrafficproblemwemustapproachitthroughthesocialandeeconomicfactorswhichdeterminethewaysinwhichactivitiesandbuildingsarearrangedinourtowns.
9.Asthecenturydeveloped,theincreasingmagnitudeandcomplexityoftheproblemstobesolvedandthegrowinginterconnectionofdifferentdisciplinesmadeitimpossible,inmanycases,fortheindividualscientisttodealwiththehugemassofnewdata,techniquesandequipmentthatwererequiredforcarryingoutresearchaccuratelyandefficiently.?
10.Buteventoday,inspiteofthehighstandardoflivingwhichhasbecomegeneralinthemorefortunateWest,themajorityofpeopleintheworldstillspendnearlyalltheirtimeandenergyinanear-endingstrugglewithnaturetosecurethefoodandsheltertheynee
11.Theprogressofsciencedependsuponmanyconcernedwiththeapplicationoftheworkinglawsofpuresciencetothepracticalaffairsoflife,andtoincreasingman'
scontroloverhisenvironment,thusleadingtothedevelopmentofnewtechnique,processesandmachines.
12.Thuswemaybefacedwithasocietyhavingtwobasicgroupsinindustrialorganization:
oneconsistingofthosewhounderstand,throughtheireducationandtraining,thecomplicatedtechniquesnecessarytocontrolthecomplexindustrialandorganizationenvironmentthathasdeveloped;
theotherconsistingofthosewhocarryoutthedecisionofthisorganizinggroup.
13.If,ontheotherhand,producingmoreofacommodityresultsinreducingitscost,thiswilltendtoincreasethesupplyofferedbyseller?
producers,whichinturnwilllowerthepriceandpermitmoreconsumerstobuytheproduct?
14.Electricityproducedbywaterfallingoveradamisenergyfromthesunbecausethesun'
sheathadtoraiseupthewaterbyevaporationbeforeitcouldfallbacktotheearthasrainandrundowntherivers?
15.Onlyasmallpercentageofthemwillhavetheeducationalbackgroundadequatetocopewiththeeffectiveuseofthesenewtechniques,andwehavetoo,thegeneralproblemofalowaveragelevelofeducationwhichpreventseffectivecommunicationonthissubject?
16.ForverymanyyearsLondonhasbeenabusinesscentrewithhotelaccommodationmainlyforvisitingbusinessmentogetherwithotherwelltodotravelersandcompletelyinadequatefortheswarmsofshort-staytouristslandingatHeathrowordisembarkingatDover?
17.Butmanyquestionsremainunansweredregardingtheeffectofirrigationanddrainageonthequalityofground-water,andthepossibilityofmaintainingtheground-waterlevelbelowthezoneoftheplantrootswhilebringingtothesurfacethewaternecessaryforirrigation?
18.Theintroductionofthebrainelementintomanufacturingislikelytoincreasetheproductivitypermantosuchanextentthatwecanlookforwardtoanerawherethereshouldbeaplentifulsupplyofgoodsandareductioninthehoursnecessarytoproducethem
19.Hetriedtodiscoverhowitwasthatanindustrialsystemwhichcreatedgreatwealthneverthelessforcednearlyone?
thirdofthepopulationoftherichestcityintheworldtoliveinastateofchronicwant
20.Somefamilieswouldbedelighted,nodoubt,tohavearobotslavedoingallthedownstairshouseworkaftertheywereinbedatnight,whileotherswouldprefertohaveitdoneinthemorning,butthiswouldbeentirelyamatterofchoice?
21.Insomecases,ithasbeenfoundmoreeconomicaltohavethepowerhouseslocatednearthecenterofconsumptionandsupplythemwithoilandgasfuelbypipelines,thantohavethepowerhousesattheoilfieldorgasfieldandsendtheelectricenergyoverlongtransmissionlines
22.Moreover,demographersseethecontinuingshiftsouthandwestasjoinedbyarelatedbutnewerphenomenon:
Moreandmore,Americansapparentlyarelookingnotjustforplaceswithmorejobsbutwithfewerpeople,too
23.Afeatureofmodernindustrialsocietyistheamountoftimewhichmustbespentineducationinordertoenablepersontoequiphimorherselfwiththeskillsnecessaryforemploymentwithinthecomplextechnologicalandsocialsystemsthatcharacterizethissociety
24.Theexplosionoftechnologyisalreadyfreeingvastnumbersofpeoplefromtheirtraditionalbondagetonature,andnowatlastwehaveitinourpowertofreemankindonceandforallfromthefearwhichisbasedonwant
25.MoneyspentonadvertisingismoneyspentaswellasanyIKnowofItservesdirectlytoassistarapiddistributionofgoodsatreasonableprices,therebyestablishingafirmhomemarketandsomakingitpossibletoprovideforexportatcompetitiveprices
26.IfweweretoreturntotheageofNewton,weshouldfindourselvesfacedwiththegreatestobstaclesintryingtomakepeopleunderstandourrecentscientificadvances,andweshouldprobablyfindourselvesaccusedofwitchcraftifwepersistedinourideas.?
27.Eventhoughthesamecomputermighthaveperformedthesameoperationmillionsoftimesinsuccession,itmuststillbetoldexactlyhowtodothatoperationeverytimeitrepeatsit?
28.CharlesBoothtriedtodiscoverhowitwasthatanindustrialsystemwhichcreatedgreatwealthneverthelessforcednearlyone?
thirdofthepopulationoftherichestcityintheworldtolivein‘astateofchronicwant'
29.Yet,intheWest,scienceandtechnologyhavemadeitpossibleforustohaveaplentifulsupplyoffood,producedbyonlyafractionofthelaborthatwasnecessaryevenafewdecadesago?
30.Thewholeindustrialprocesswhichmakesmanyofthegoodsandmachinesweneedanduseinourdailylives,isboundtocreateanumberofwasteproductswhichupsettheenvironmentalbalance,ortheecologicalbalanceasitisalsoknown?
31.Everythingahumanknowshewassociallytaught;
everythingheobtainswasgotthroughsocialmediation-ittookthesocializedcontributorylaborofcountlessthousandsmerelytosupplythesimplydailyneedsofanyreaderofthesewords-eventoenablehimtoread?
32.Thegreatinterestinexceptionalchildrenshowninpubliceducationoverthepastthreedecadesindicatesthestrongfeelinginoursocietythatallcitizens,whatevertheirspecialconditions,deservetheopportunitytofullydeveloptheircapabilities
33.Therearesomegoodargumentsforatechnicaleducationgiventherightkindofstudent。
ManyEuropeanschoolsintroducetheconceptofprofessionaltrainingearlyoninordertomakesurechildrenareproperlyequippedfortheprofessionstheywanttojoin
34.Onlynowhaveasubstantialnumberofpeoplebecomeconcernedabouttrendsinthegrowthofthehumanpopulationandtheconsumptionofnaturalresources,andwiththisconcernfearsforthefutureareincreasinglyexpressed
35.Theuniverseisalargeplace.TheGreekswerewellawareofthis,butnotuntiltheseventeenthcenturydiditbecomepossibletofindoutthescaleuponwhichtheSolarSystemisbuilt.?
36.Naturehadindeedbeenbountifulinprovidingsuchanall-purposerawmaterial,butweshouldneverhavefounditsousefulwereitnotfortheingenuityandsuccessofthetechnologistintheexploitationofitslatentpossibilities.
37.Withoutgovernmentsupport,forexample,Darwinwouldhavenotsailedaroundtheworld,orhadavailablethecollectionsofspecimensheneededinforminghistheoryofevolutionbynaturalselection。
38.Whateveritsunderlyingreasons,thereisnodoubtthatmuchofthepollutioncausedcouldbecontrolledifonlycompanies,individualsandgovernmentswouldmakemoreefforts
39.Whe
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