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治疗热极生风宜选用（）
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下列属于肝风内动的是??
阳虚生风
血虚生风
气虚生风
肝阳化风
热极生风
治疗热极生风宜选用的药物是
羚羊角
天麻
全蝎
石决明
僵蚕
治疗热极生风的药物是
珍珠母
羚羊角
石决明
牡蛎
龙骨
肝风内动四证不包括的是
肝阳化风证
寒极生风证
血虚生风证
热极生风证
阴虚动风证
治疗热病高热热极生风惊痫抽搐的要药是
地龙
羚羊角
钩藤
天麻
治疗热极生风所致的高热神昏惊厥抽搐应首选的药物是
羚羊角
天麻
钩藤
僵蚕
吴瑭创制的大小定风珠是用以治疗
肝肾阴伤，虚风暗动
邪热炽盛，热极生风
筋脉失养，血虚生风
痰热上扰，窜络动风
热极生风证的患者宜取
平卧位
端坐位
平卧、头侧向位
头低足高卧位
头高足低卧位
治高热不退热极生风痉挛抽搐者宜首选
天麻
地龙
羚羊角
钩藤
石决明
治疗肝经热盛热极生风小儿急惊风可选用
熊胆
夏枯草
蚤休
青黛
肝经热盛热极生风所致的高热惊厥手足抽搐宜首选
蝉蜕
夏枯草
天麻
龙胆草
热极生风项强抽搐宜选方
紫雪丹
行军散
苏合香丸
朱砂安神丸
羚角钩藤汤
热病极期出现抽搐鼻翼翕动等症状为
肝阳化风
热极生风
阴虚风动
血虚生风
血燥生风
热极生风宜用
石决明
羚羊角
天麻
龙骨
胆南星
治疗热极生风应选用的药物是
羚羊角
天麻
全蝎
石决明
僵蚕
温病热极生风项强抽搐宜选方
朱砂安神丸
羚角钩藤汤
苏合香丸
行军散
紫雪丹
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猝然腹中绞痛欲吐不得吐欲泻不得泻烦躁闷乱四肢厥冷头面汗出舌苔白腻脉象沉伏者选方
Insuchachangingcomplexsocietyformerlysimplesolutionstoinformationalneedsbecomecomplicated.Manyoflife’’sproblemswhichweresolvedbyaskingfamilymembersfriendsorcolleaguesarebeyondthecapabilityoftheextendedfamilytoresolve.Wheretoturnforexpertinformationandhowtodeterminewhichexpertadvicetoacceptarequestionsfacingmanypeopletoday. InadditiontothisthereisthegrowingmobilityofpeoplesinceWorldWarⅡ.Asfamiliesmoveawayfromtheirstablecommunitytheirfriendsofmanyyearstheirextendedfamilyrelationshipstheinformalflowofinformationiscutoffandwithittheconfidencethatinformationwillbeavailablewhenneededandwillbetrustworthyandreliable.Thealmostunconsciousflowofinformationaboutthesimplestaspectsoflivingcanbecutoff.Thusthingsoncelearnedsubconsciouslythroughthecasualcommunicationsoftheextendedfamilymustbeconsciouslylearned. Addingtosocietalchangestodayisanenormousstockpileofinformation.Theindividualnowhasmoreinformationavailablethananygenerationandthetaskoffindingthatonepieceofinformationrelevanttohisorherspecificproblemiscomplicatedtime-consumingandsometimesevenoverwhelming. Coupledwiththegrowingquantityofinformationisthedevelopmentoftechnologieswhichenablethestorageanddeliveryofmoreinformationwithgreaterspeedtomorelocationsthanhaseverbeenpossiblebefore.Computertechnologymakesitpossibletostorevastamountsofdatainmachinereadablefilesandtoprogramcomputerstolocatespecificinformation.Telecommunicationsdevelopmentsenablethesendingofmessagesviatelevisionradioandveryshortlyelectronicmailtobombardpeoplewithmultitudesofmessages.Satelliteshaveextendedthepowerofcommunicationstoreporteventsattheinstantofoccurrence.ExpertisecanbesharedworldwidethroughteleconferencingandproblemsindisputecanbesettledWithouttheparticipantsleavingtheirhomesand/orjobstotraveltoadistantconferencesite.Technologyhasfacilitatedthesharingofinformationandthestorageanddeliveryofinformationthusmakingmoreinformationavailabletomorepeople. Inthisworldofchangeandcomplexitytheneedforinformationisofgreatestimportance.Thosepeoplewhohaveaccuratereliableup-to-dateinformationtosolvetheday-to-dayproblemsthecriticalproblemsoftheirbusinesssocialandfamilylifewillsurviveandsucceed.Knowledgeispowermaywellbethetruestsayingandaccesstoinformationmaybethemostcriticalrequirementofallpeople. Theworditline3para.2mostprobablyrefersto________________.
Ofallthecomponentsofagoodnight’’ssleepdreamsseemtobeleastwithinourcontrol.Indreamsawindowopensintoaworldwherelogicissuspendedanddeadpeoplespeak.AcenturyagoFreudformulatedhisrevolutionarytheorythatdreamswerethedisguisedshadowsofourunconsciousdesiresandfears;bythelate1970sneurologistshadswitchedtothinkingofthemasjustmentalnoise―therandombyproductsoftheneural-repairworkthatgoesonduringsleep.Nowresearcherssuspectthatdreamsarepartofthemind’’semotionalthermostatregulatingmoodswhilethebrainisoff-line.Andoneleadingauthoritysaysthattheseintenselypowerfulmentaleventscanbenotonlyharnessedbutactuallybroughtunderconsciouscontroltohelpussleepandfeelbetter.It’’syourdreamsaysRosalindCartwrightchairofpsychologyatChicago’’sMedicalCenter.Ifyoudon’’tlikeitchangeit. Evidencefrombrainimagingsupportsthisview.ThebrainisasactiveduringREMrapideyemovementsleep―whenmostvividdreamsoccur―asitiswhenfullyawakesaysDr.EricNofzingerattheUniversityofPittsburgh.Butnotallpartsofthebrainareequallyinvolved;thelimbicsystemtheemotionalbrainisespeciallyactivewhiletheprefrontalcortexthecenterofintellectandreasoningisrelativelyquiet.WewakeupfromdreamshappyordepressedandthosefeelingscanstaywithusalldaysaysStanfordsleepresearcherDr.WilliamDement. ThelinkbetweendreamsandemotionsshowsupamongthepatientsinCartwright’’sclinic.Mostpeopleseemtohavemorebaddreamsearlyinthenightprogressingtowardhappieronesbeforeawakeningsuggestingthattheyareworkingthroughnegativefeelingsgeneratedduringtheday.Becauseourconsciousmindisoccupiedwithdailylifewedon’’talwaysthinkabouttheemotionalsignificanceoftheday’’sevents―untilitappearswebegintodream. Andthisprocessneednotbelefttotheunconscious.Cartwrightbelievesonecanexerciseconsciouscontroloverrecurringbaddreams.Assoonasyouawakenidentifywhatisupsettingaboutthedream.Visualizehowyouwouldlikeittoendinstead;thenexttimeitoccurstrytowakeupjustenoughtocontrolitscourse.Withmuchpracticepeoplecanlearntoliterallydoitintheirsleep. Attheendofthedaythere’’sprobablylittlereasontopayattentiontoourdreamsatallunlesstheykeepusfromsleepingorwewakeupinapanicCartwrightsays.Terrorismeconomicuncertaintiesandgeneralfeelingsofinsecurityhaveincreasedpeople’’sanxiety.Thosesufferingfrompersistentnightmaresshouldseekhelpfromatherapist.Fortherestofusthebrainhasitswaysofworkingthroughbadfeelings.Sleeporratherdream―onitandyou’’llfeelbetterinthemorning. Thenegativefeelingsgeneratedduringthedaytendto
Ofallthecomponentsofagoodnight’’ssleepdreamsseemtobeleastwithinourcontrol.Indreamsawindowopensintoaworldwherelogicissuspendedanddeadpeoplespeak.AcenturyagoFreudformulatedhisrevolutionarytheorythatdreamswerethedisguisedshadowsofourunconsciousdesiresandfears;bythelate1970sneurologistshadswitchedtothinkingofthemasjustmentalnoise―therandombyproductsoftheneural-repairworkthatgoesonduringsleep.Nowresearcherssuspectthatdreamsarepartofthemind’’semotionalthermostatregulatingmoodswhilethebrainisoff-line.Andoneleadingauthoritysaysthattheseintenselypowerfulmentaleventscanbenotonlyharnessedbutactuallybroughtunderconsciouscontroltohelpussleepandfeelbetter.It’’syourdreamsaysRosalindCartwrightchairofpsychologyatChicago’’sMedicalCenter.Ifyoudon’’tlikeitchangeit. Evidencefrombrainimagingsupportsthisview.ThebrainisasactiveduringREMrapideyemovementsleep―whenmostvividdreamsoccur―asitiswhenfullyawakesaysDr.EricNofzingerattheUniversityofPittsburgh.Butnotallpartsofthebrainareequallyinvolved;thelimbicsystemtheemotionalbrainisespeciallyactivewhiletheprefrontalcortexthecenterofintellectandreasoningisrelativelyquiet.WewakeupfromdreamshappyordepressedandthosefeelingscanstaywithusalldaysaysStanfordsleepresearcherDr.WilliamDement. ThelinkbetweendreamsandemotionsshowsupamongthepatientsinCartwright’’sclinic.Mostpeopleseemtohavemorebaddreamsearlyinthenightprogressingtowardhappieronesbeforeawakeningsuggestingthattheyareworkingthroughnegativefeelingsgeneratedduringtheday.Becauseourconsciousmindisoccupiedwithdailylifewedon’’talwaysthinkabouttheemotionalsignificanceoftheday’’sevents―untilitappearswebegintodream. Andthisprocessneednotbelefttotheunconscious.Cartwrightbelievesonecanexerciseconsciouscontroloverrecurringbaddreams.Assoonasyouawakenidentifywhatisupsettingaboutthedream.Visualizehowyouwouldlikeittoendinstead;thenexttimeitoccurstrytowakeupjustenoughtocontrolitscourse.Withmuchpracticepeoplecanlearntoliterallydoitintheirsleep. Attheendofthedaythere’’sprobablylittlereasontopayattentiontoourdreamsatallunlesstheykeepusfromsleepingorwewakeupinapanicCartwrightsays.Terrorismeconomicuncertaintiesandgeneralfeelingsofinsecurityhaveincreasedpeople’’sanxiety.Thosesufferingfrompersistentnightmaresshouldseekhelpfromatherapist.Fortherestofusthebrainhasitswaysofworkingthroughbadfeelings.Sleeporratherdream―onitandyou’’llfeelbetterinthemorning. Researchershavecometobelievethatdreams
MuchofthelanguageusedtodescribemonetarypolicysuchassteeringtheeconomytoasoftlandingoratouchonthebrakesmakesitsoundLikeaprecisescience.Nothingcouldbefurtherfromthetruth.Thelinkbetweeninterestratesandinflationisuncertain.Andtherearelongvariablelagsbeforepolicychangeshaveanyeffectontheeconomy.Hencetheanalogythatlikenstheconductofmonetarypolicytodrivingacarwithablackenedwindscreenacrackedrear-viewmirrorandafaultysteeringwheel. Givenallthesedisadvantagescentralbankersseemtohavehadmuchtoboastaboutoflate.Averageinflationinthebigsevenindustrialeconomiesfelltoamere2.3%lastyearclosetoitslowestlevelin30yearsbeforerisingslightlyto2.5%thisJuly.Thisisalongwaybelowthedouble-digitrateswhichmanycountriesexperiencedinthe1970sandearly1980s. Itisalsolessthanmostforecastershadpredicted.Inlate1994thepanelofeconomistswhichTheEconomistpollseachmonthsaidthatAmerica’’sinflationratewouldaverage3.5%in1995.Infactitfellto2.6%inAugustandisexpectedtoaverageonlyabout3%fortheyearasawhole.InBritainandJapaninflationisrunninghalfapercentagepointbelowtheratepredictedattheendoflastyear.ThisisnoflashinthepanoverthepastcoupleofyearsinflationhasbeenconsistentlylowerthanexpectedinBritainandAmerica. EconomistshavebeenparticularlysurprisedbyfavourableinflationfiguresinBritainandtheUnitedStatessinceconventionalmeasuressuggestthatbotheconomiesandespeciallyAmerica’’shavelittleproductiveslack.America’’scapacityutilisationforexamplehithistoricallyhighlevelsearlierthisyearanditsjoblessrate5.6%inAugusthasfallenbelowmostestimatesofthenaturalrateofunemployment―theratebelowwhichinflationhastakenoffinthepast. WhyhasinflationprovedsomildThemostthrillingexplanationisunfortunatelyalittledefective.Someeconomistsarguethatpowerfulstructuralchangesintheworldhaveup-endedtheoldeconomicmodelsthatwerebaseduponthehistoricallinkbetweengrowthandinflation. ThesentenceThisisnoflashinthepanLine5Paragraph3meansthat___________.
MuchofthelanguageusedtodescribemonetarypolicysuchassteeringtheeconomytoasoftlandingoratouchonthebrakesmakesitsoundLikeaprecisescience.Nothingcouldbefurtherfromthetruth.Thelinkbetweeninterestratesandinflationisuncertain.Andtherearelongvariablelagsbeforepolicychangeshaveanyeffectontheeconomy.Hencetheanalogythatlikenstheconductofmonetarypolicytodrivingacarwithablackenedwindscreenacrackedrear-viewmirrorandafaultysteeringwheel. Givenallthesedisadvantagescentralbankersseemtohavehadmuchtoboastaboutoflate.Averageinflationinthebigsevenindustrialeconomiesfelltoamere2.3%lastyearclosetoitslowestlevelin30yearsbeforerisingslightlyto2.5%thisJuly.Thisisalongwaybelowthedouble-digitrateswhichmanycountriesexperiencedinthe1970sandearly1980s. Itisalsolessthanmostforecastershadpredicted.Inlate1994thepanelofeconomistswhichTheEconomistpollseachmonthsaidthatAmerica’’sinflationratewouldaverage3.5%in1995.Infactitfellto2.6%inAugustandisexpectedtoaverageonlyabout3%fortheyearasawhole.InBritainandJapaninflationisrunninghalfapercentagepointbelowtheratepredictedattheendoflastyear.ThisisnoflashinthepanoverthepastcoupleofyearsinflationhasbeenconsistentlylowerthanexpectedinBritainandAmerica. EconomistshavebeenparticularlysurprisedbyfavourableinflationfiguresinBritainandtheUnitedStatessinceconventionalmeasuressuggestthatbotheconomiesandespeciallyAmerica’’shavelittleproductiveslack.America’’scapacityutilisationforexamplehithistoricallyhighlevelsearlierthisyearanditsjoblessrate5.6%inAugusthasfallenbelowmostestimatesofthenaturalrateofunemployment―theratebelowwhichinflationhastakenoffinthepast. WhyhasinflationprovedsomildThemostthrillingexplanationisunfortunatelyalittledefective.Someeconomistsarguethatpowerfulstructuralchangesintheworldhaveup-endedtheoldeconomicmodelsthatwerebaseduponthehistoricallinkbetweengrowthandinflation. Fromthepassagewelearnthat____________.
夏枯草的用药部位是
Directions: Youarepromotingthesaleoffaxmachineforacorporation.Writeasaleslettertoabusinessofficemanagertodescribe: 1itsadvantagesovermailsande-mail 2serviceandguaranteeand 3theeasiestwayofpurchase. Youshouldwriteabout100wordsonANSWERSHEET2.Donotsignyournameattheendoftheletter.UseLiMinginstead.Youdonotneedtowritetheaddress.10points
ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.YourtranslationmustbewrittenneatlyonANSWERSHEET2.10points Ishallmentiontwoorthreemattersinwhichtheneedforcooperationbetweenphilosophyandscienceisespeciallyintimate.46Sincescientificmethoddependsuponfirst-handexperimentallycontrolledexperiencesanyphilosophicapplicationofthescientificpointofviewwillemphasizetheneedofsuchexperiencesintheschoolasoveragainstmereacquisitionofready-madeinformationthatissuppliedinisolationfromthestudents’’ownexperience.Sofaritwillbeinlinewithwhatiscalledtheprogressivemovementineducation.Butitwillbeaninfluenceincounteractinganytendenciesthatmayexistinprogressiveeducationtoslighttheimportanceofcontinuityintheexperiencesthatarehadandtheimportanceoforganization.47Unlessthescienceofeducationonitsowngroundandbehalfemphasizessubject-matterswhichcontainwithinthemselvesthepromiseandpowerofcontinuousgrowthinthedirectionoforganizationitisfalsetoitsownpositionasscientific.48Incooperationwithaphilosophyofeducationitcanlendinvaluableaidinseeingtoitthatthechosensubject-mattersarealsosuchthattheyprogressivelydeveloptowardformationofattitudesofunderstandingtheworldinwhichstudentsandteachersliveandtowardformingtheattitudesofpurposedesireandactionwhichwillmakepupilseffectiveindealingwithsocialconditions. Anotherpointofcommoninterestconcernstheplaceintheschoolsofthesciencesespeciallytheplaceofthehabitswhichformscientificattitudeandmethod.Thescienceshadtobattleagainstpowerfulenemiestoobtainrecognitioninthecurriculum.Inaformalsensethebattlehasbeenwonbutnotyetinasubstantialsense.Forscientificsubject-matterisstillmoreorlessisolatedasaspecialbodyoffactsandtruths.49Thefullvictorywillnotbewonuntileverysubjectandlessonistaughtinconnectionwithitsbearinguponcreationandgrowthofthekindofpowerofobservationinquiryreflectionandtestingthataretheheartofscientificintelligence.Experimentalphilosophyisatonewiththegenuinespiritofascientificattitudeintheendeavortoobtainforscientificmethodthiscentralplaceineducation. Finallythescienceandphilosophyofeducationcanandshouldworktogetherinovercomingthesplitbetweenknowledgeandactionbetweentheoryandpracticewhichnowaffectsbotheducationandsocietysoseriouslyandharmfully.50Indeeditisnottoomuchtosaythatinstitutionofahappymarriagebetweentheoryandpracticeisintheendthechiefmeaningofascienceandaphilosophyofeducationthatworktogetherforcommonends.
ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.YourtranslationmustbewrittenneatlyonANSWERSHEET2.10points Ishallmentiontwoorthreemattersinwhichtheneedforcooperationbetweenphilosophyandscienceisespeciallyintimate.46Sincescientificmethoddependsuponfirst-handexperimentallycontrolledexperiencesanyphilosophicapplicationofthescientificpointofviewwillemphasizetheneedofsuchexperiencesintheschoolasoveragainstmereacquisitionofready-madeinformationthatissuppliedinisolationfromthestudents’’ownexperience.Sofaritwillbeinlinewithwhatiscalledtheprogressivemovementineducation.Butitwillbeaninfluenceincounteractinganytendenciesthatmayexistinprogressiveeducationtoslighttheimportanceofcontinuityintheexperiencesthatarehadandtheimportanceoforganization.47Unlessthescienceofeducationonitsowngroundandbehalfemphasizessubject-matterswhichcontainwithinthemselvesthepromiseandpowerofcontinuousgrowthinthedirectionoforganizationitisfalsetoitsownpositionasscientific.48Incooperationwithaphilosophyofeducationitcanlendinvaluableaidinseeingtoitthatthechosensubject-mattersarealsosuchthattheyprogressivelydeveloptowardformationofattitudesofunderstandingtheworldinwhichstudentsandteachersliveandtowardformingtheattitudesofpurposedesireandactionwhichwillmakepupilseffectiveindealingwithsocialconditions. Anotherpointofcommoninterestconcernstheplaceintheschoolsofthesciencesespeciallytheplaceofthehabitswhichformscientificattitudeandmethod.Thescienceshadtobattleagainstpowerfulenemiestoobtainrecognitioninthecurriculum.Inaformalsensethebattlehasbeenwonbutnotyetinasubstantialsense.Forscientificsubject-matterisstillmoreorlessisolatedasaspecialbodyoffactsandtruths.49Thefullvictorywillnotbewonuntileverysubjectandlessonistaughtinconnectionwithitsbearinguponcreationandgrowthofthekindofpowerofobservationinquiryreflectionandtestingthataretheheartofscientificintelligence.Experimentalphilosophyisatonewiththegenuinespiritofascientificattitudeintheendeavortoobtainforscientificmethodthiscentralplaceineducation. Finallythescienceandphilosophyofeducationcanandshouldworktogetherinovercomingthesplitbetweenknowledgeandactionbetweentheoryandpracticewhichnowaffectsbotheducationandsocietysoseriouslyandharmfully.50Indeeditisnottoomuchtosaythatinstitutionofahappymarriagebetweentheoryandpracticeisintheendthechiefmeaningofascienceandaphilosophyofeducationthatworktogetherforcommonends.
AradiativeforcingisanychangeimposedontheEarththataffecttheplanetaryenergybalance.Radiativeforcingsincludechangesingreenhousegasessuchascarbondioxideandozoneaerosolsintheatmospheresolarirradianceandsurfacereflectivity.Aforcingmayresultfromeitheranaturalorananthropogeniccauseorfrombothasinthecaseofatmosphericaerosolconcentrationswhichcanbealteredeitherbyvolcanicactionortheburningoffossilfuels.Radiativeforcingsaretypicallyspecifiedforthepurposeoftheoreticalglobalclimatesimulations.Incontrastradiativefeedbacksareenvironmentalchangesresultingfromclimatechangesandarecalculatedfromscientificobservation.Radiativefeedbacksincludechangesinsuchphenomenaascloudsatmosphericwatervaporsea-icecoverandsnowcover. Theinterplaybetweenforcingsandfeedbackscanbequitecomplex.Forexampleanincreaseintheconcentrationofatmosphericwatervaporincreasessolarirradiancetherebywarmingtheatmosphereandinturnincreasingevaporationandtheconcentrationofatmosphericwatervapor.Arelatedexampleofthiscomplexinterplayalsoshowstheuncertaintyoffutureclimaticchangesassociatedwithforcingsandfeedbacks.ScientistsareunsurehowthereductionofozonewillultimatelyaffectcloudsandinturntheEarthtemperature.Cloudstrapoutgoingcoolingradiationtherebyprovidingawarminginfluence.Howevertheyalsoreflectincomingsolarradiationandthusprovideacoolinginfluence.CurrentsmeasurementsindicatethattheneteffectofcloudsistocooltheEarth.Howeverscientistsdonotknowhowthebalancemightshiftinthefutureascloudformationanddispersionareaffectedbyozonereduction. Contributingtothisuncertaintyisthecomplexityofthemechanismsatworkintheprocessofozonereduction.Theamountofradiationreachingtheearth’’ssurfaceandtheamountofreradiatedradiationthatistrappedbythegreenhouseeffectinfluencetheEarth’’stemperatureinoppositedirections.Bothmechanismsareaffectedbytheverticaldistributionofozone.Alsotherelativeimportanceofthesetwocompetingmechanismsdependsonthealtitudeatwhichozonechangesoccur.InarecentNASA-sponsoredaircraftstudyoftheAntarcticozoneholechlorinemonoxidewasmeasuredatvaryingaltitudes.Themeasurementssuggestthatchlorineplaysagreaterroleandoxidesofnitrogenalesserrolethanpreviouslythoughtinthedestructionofozoneintheloweratmosphere.Thestudyconcludedthatsimultaneoushigh-resolutionmeasurementsatmanydifferentaltitudesonthescaleof0.1kilometerinverticalextentarenecessarytodiagnosetheoperativemechanisms.Thesefindingshavecalledintoquestionconventionalexplanationsforozonereductionwhichfailtoadequatelyaccountforthenewevidence.NASA=NationalAeronauticsandSpaceAdministration国家航空航天局 Accordingtothetextdecreasedevaporationismostlikelytobringabout
Insuchachangingcomplexsocietyformerlysimplesolutionstoinformationalneedsbecomecomplicated.Manyoflife’’sproblemswhichweresolvedbyaskingfamilymembersfriendsorcolleaguesarebeyondthecapabilityoftheextendedfamilytoresolve.Wheretoturnforexpertinformationandhowtodeterminewhichexpertadvicetoacceptarequestionsfacingmanypeopletoday. InadditiontothisthereisthegrowingmobilityofpeoplesinceWorldWarⅡ.Asfamiliesmoveawayfromtheirstablecommunitytheirfriendsofmanyyearstheirextendedfamilyrelationshipstheinformalflowofinformationiscutoffandwithittheconfidencethatinformationwillbeavailablewhenneededandwillbetrustworthyandreliable.Thealmostunconsciousflowofinformationaboutthesimplestaspectsoflivingcanbecutoff.Thusthingsoncelearnedsubconsciouslythroughthecasualcommunicationsoftheextendedfamilymustbeconsciouslylearned. Addingtosocietalchangestodayisanenormousstockpileofinformation.Theindividualnowhasmoreinformationavailablethananygenerationandthetaskoffindingthatonepieceofinformationrelevanttohisorherspecificproblemiscomplicatedtime-consumingandsometimesevenoverwhelming. Coupledwiththegrowingquantityofinformationisthedevelopmentoftechnologieswhichenablethestorageanddeliveryofmoreinformationwithgreaterspeedtomorelocationsthanhaseverbeenpossiblebefore.Computertechnologymakesitpossibletostorevastamountsofdatainmachinereadablefilesandtoprogramcomputerstolocatespecificinformation.Telecommunicationsdevelopmentsenablethesendingofmessagesviatelevisionradioandveryshortlyelectronicmailtobombardpeoplewithmultitudesofmessages.Satelliteshaveextendedthepowerofcommunicationstoreporteventsattheinstantofoccurrence.ExpertisecanbesharedworldwidethroughteleconferencingandproblemsindisputecanbesettledWithouttheparticipantsleavingtheirhomesand/orjobstotraveltoadistantconferencesite.Technologyhasfacilitatedthesharingofinformationandthestorageanddeliveryofinformationthusmakingmoreinformationavailabletomorepeople. Inthisworldofchangeandcomplexitytheneedforinformationisofgreatestimportance.Thosepeoplewhohaveaccuratereliableup-to-dateinformationtosolvetheday-to-dayproblemsthecriticalproblemsoftheirbusinesssocialandfamilylifewillsurviveandsucceed.Knowledgeispowermaywellbethetruestsayingandaccesstoinformationmaybethemostcriticalrequirementofallpeople. Fromthepassagewecaninferthat________________.
Ofallthecomponentsofagoodnight’’ssleepdreamsseemtobeleastwithinourcontrol.Indreamsawindowopensintoaworldwherelogicissuspendedanddeadpeoplespeak.AcenturyagoFreudformulatedhisrevolutionarytheorythatdreamswerethedisguisedshadowsofourunconsciousdesiresandfears;bythelate1970sneurologistshadswitchedtothinkingofthemasjustmentalnoise―therandombyproductsoftheneural-repairworkthatgoesonduringsleep.Nowresearcherssuspectthatdreamsarepartofthemind’’semotionalthermostatregulatingmoodswhilethebrainisoff-line.Andoneleadingauthoritysaysthattheseintenselypowerfulmentaleventscanbenotonlyharnessedbutactuallybroughtunderconsciouscontroltohelpussleepandfeelbetter.It’’syourdreamsaysRosalindCartwrightchairofpsychologyatChicago’’sMedicalCenter.Ifyoudon’’tlikeitchangeit. Evidencefrombrainimagingsupportsthisview.ThebrainisasactiveduringREMrapideyemovementsleep―whenmostvividdreamsoccur―asitiswhenfullyawakesaysDr.EricNofzingerattheUniversityofPittsburgh.Butnotallpartsofthebrainareequallyinvolved;thelimbicsystemtheemotionalbrainisespeciallyactivewhiletheprefrontalcortexthecenterofintellectandreasoningisrelativelyquiet.WewakeupfromdreamshappyordepressedandthosefeelingscanstaywithusalldaysaysStanfordsleepresearcherDr.WilliamDement. ThelinkbetweendreamsandemotionsshowsupamongthepatientsinCartwright’’sclinic.Mostpeopleseemtohavemorebaddreamsearlyinthenightprogressingtowardhappieronesbeforeawakeningsuggestingthattheyareworkingthroughnegativefeelingsgeneratedduringtheday.Becauseourconsciousmindisoccupiedwithdailylifewedon’’talwaysthinkabouttheemotionalsignificanceoftheday’’sevents―untilitappearswebegintodream. Andthisprocessneednotbelefttotheunconscious.Cartwrightbelievesonecanexerciseconsciouscontroloverrecurringbaddreams.Assoonasyouawakenidentifywhatisupsettingaboutthedream.Visualizehowyouwouldlikeittoendinstead;thenexttimeitoccurstrytowakeupjustenoughtocontrolitscourse.Withmuchpracticepeoplecanlearntoliterallydoitintheirsleep. Attheendofthedaythere’’sprobablylittlereasontopayattentiontoourdreamsatallunlesstheykeepusfromsleepingorwewakeupinapanicCartwrightsays.Terrorismeconomicuncertaintiesandgeneralfeelingsofinsecurityhaveincreasedpeople’’sanxiety.Thosesufferingfrompersistentnightmaresshouldseekhelpfromatherapist.Fortherestofusthebrainhasitswaysofworkingthroughbadfeelings.Sleeporratherdream―onitandyou’’llfeelbetterinthemorning. WhatadvicemightCartwrightgivetothosewhosometimeshavebaddreams
病人咳嗽气喘痰稀色白形寒肢冷舌淡苔白脉迟属于
AradiativeforcingisanychangeimposedontheEarththataffecttheplanetaryenergybalance.Radiativeforcingsincludechangesingreenhousegasessuchascarbondioxideandozoneaerosolsintheatmospheresolarirradianceandsurfacereflectivity.Aforcingmayresultfromeitheranaturalorananthropogeniccauseorfrombothasinthecaseofatmosphericaerosolconcentrationswhichcanbealteredeitherbyvolcanicactionortheburningoffossilfuels.Radiativeforcingsaretypicallyspecifiedforthepurposeoftheoreticalglobalclimatesimulations.Incontrastradiativefeedbacksareenvironmentalchangesresultingfromclimatechangesandarecalculatedfromscientificobservation.Radiativefeedbacksincludechangesinsuchphenomenaascloudsatmosphericwatervaporsea-icecoverandsnowcover. Theinterplaybetweenforcingsandfeedbackscanbequitecomplex.Forexampleanincreaseintheconcentrationofatmosphericwatervaporincreasessolarirradiancetherebywarmingtheatmosphereandinturnincreasingevaporationandtheconcentrationofatmosphericwatervapor.Arelatedexampleofthiscomplexinterplayalsoshowstheuncertaintyoffutureclimaticchangesassociatedwithforcingsandfeedbacks.ScientistsareunsurehowthereductionofozonewillultimatelyaffectcloudsandinturntheEarthtemperature.Cloudstrapoutgoingcoolingradiationtherebyprovidingawarminginfluence.Howevertheyalsoreflectincomingsolarradiationandthusprovideacoolinginfluence.CurrentsmeasurementsindicatethattheneteffectofcloudsistocooltheEarth.Howeverscientistsdonotknowhowthebalancemightshiftinthefutureascloudformationanddispersionareaffectedbyozonereduction. Contributingtothisuncertaintyisthecomplexityofthemechanismsatworkintheprocessofozonereduction.Theamountofradiationreachingtheearth’’ssurfaceandtheamountofreradiatedradiationthatistrappedbythegreenhouseeffectinfluencetheEarth’’stemperatureinoppositedirections.Bothmechanismsareaffectedbytheverticaldistributionofozone.Alsotherelativeimportanceofthesetwocompetingmechanismsdependsonthealtitudeatwhichozonechangesoccur.InarecentNASA-sponsoredaircraftstudyoftheAntarcticozoneholechlorinemonoxidewasmeasuredatvaryingaltitudes.Themeasurementssuggestthatchlorineplaysagreaterroleandoxidesofnitrogenalesserrolethanpreviouslythoughtinthedestructionofozoneintheloweratmosphere.Thestudyconcludedthatsimultaneoushigh-resolutionmeasurementsatmanydifferentaltitudesonthescaleof0.1kilometerinverticalextentarenecessarytodiagnosetheoperativemechanisms.Thesefindingshavecalledintoquestionconventionalexplanationsforozonereductionwhichfailtoadequatelyaccountforthenewevidence.NASA=NationalAeronauticsandSpaceAdministration国家航空航天局 Theexampleofozonereductionisusedtoshowthe
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