考博英语50句Word下载.docx
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考博英语50句Word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-endingstrugglewithnaturetosecurethefoodandsheltertheyneed.
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、Whenyoustandonthegroundyouarepushi
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