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1.
Forcenturies,therehasbeenaneverincreasinginterestinthenatureofreadingprocess,andmanyoftheseattemptstodescribetheprocesshavebeeninconflictwitheachother,whichmakesusreaderscon fusedinunderstandingandappreciatingatext,espe ciallyaliteraryone.Traditionall…  相似文献   

2.
IntroductionToachieveefficientreading,thatis,usingtheleastefforttoobtainmostsatisfactoryresults,callsforagreatvariet’esofreadingskills-thespeedvaritationskillssuchasscanning,skimming,top-downandbottom-up;thetextattackskillssuchasprediction,inferencef…  相似文献   

3.
IntroductionTheresearchonnaturalconvectiveflowisveryimportantnotonlyintheory,butalsoinpractice,suchas,inthedesignofboilers,nu...  相似文献   

4.
Theissueofoptimaleconomicgrowthistheproblemofoptimalratioinaccumulationandconsumption.Ifthepresentconsumptionistoohigh,theaccumulationwillbelowandthatwilleffecttherapidincreaseoffutureconsumption.Ontheotherhand,ifthepresentaccumulationistoohigh,thep…  相似文献   

5.
IntroductionRibosomes,whicharehighlycomplexorganelesformedbytheassemblyofproteinsandnucleicacids,existinnearlyalkindsofcels.T...  相似文献   

6.
Inthisessay,wewilllookbrieflyatthereasonsfordeityconsciousness,andatthedevelopmentsandchangesovertimeintheWest,particulerlyatthephenomenonofMonotheismwhichhascharacterizedbeliefduringthepasttwomillennia.Finallywewillindicatesomecurrentattitudestodeit…  相似文献   

7.
Thermal Behavior of Flame Retardant Wool   总被引:3,自引:0,他引:3  
Wool,acutinfibrousprotein,containsmanykindsofcysteine,thiocarbamicacidandcroslinkingpolypeptidewithfoldingmolecularstructure....  相似文献   

8.
Fish,likeothervertebrates,respondtoinfectiousagentsinspecificandnonspecificmanner.Amongthemmacrophage(M)isoneofthemostimportantcellularfactors.Misactivatedbyantigenstimulationorbytheprocessofphagocytosistogeneratereactiveoxygenintermediates,whic…  相似文献   

9.
Ultrasoundtransducerisoneoftheimportantdevicesinmedicalultrasonicimagingsystem.Usuallythepiezoelectricmaterials,suchasPZTorPVDF,aretobeusedinanultrasoundtransducer.ThetransducermadeofPZThashighsensitivitywhilethebandwidthFig.1Constructionofcomplextr…  相似文献   

10.
Behavior of Plastic Concrete Diaphragm Walls in Three Gorges Project   总被引:1,自引:0,他引:1  
IntroductionThesecondstagecoferdam,includingupstreamanddownstreamcoferdams,isoneofthekeystructureinThreGorgesProject.Thecofer...  相似文献   

11.
LetXbeaseparated,locallyconvexspaceoverthecomplexfieldC,C∞theRiemannsphere,i.e.,theonepointcompactificationofC,L(X)thealgebraofallcontinuouslinearoperatorsofXintoitself.ThetopologyofboundedconvergencemakesL(X)alocallyconvexalgebra.Theresolventsetρ(…  相似文献   

12.
Full-function Numerical Method for Flow over a Self-excited Vibrating Body   总被引:2,自引:0,他引:2  
ntroductionAsaveryimportantproblem,safetyanalysisofflowoveraselfexcitedvibratingbodyisusuallycarriedoutintwoapproaches.Oneistheeigenvaluemethodfamiliartoelasticityresearchers,inwhichtheaeroelasticityequationsarecoupledwiththeunsteadyaerodynamicforce…  相似文献   

13.
Recently,anewkindofinorganicporousmaterial—pillaredlayeredmetaloxidewasdeveloped.Comparedwithtraditionalpillaredclaysandmetalphosphates[1,2],thiskindofpillaredmaterialscanprovidemoreversatilestructuralandphysicalproperties,whichinturnwillfindwideapp…  相似文献   

14.
IntroductionAtpresent,theenergywegotismainlyfossilfuel(coalandpetroleum)burningenergyandnuclearfissionenergy.BecauseofitslimitedresourceandbyproductssuchasCO2,SO2,whichworsentheenvironment,thefossilfuelburningenergycannotmeetthelongtermneedsofman…  相似文献   

15.
IntroductionSweetpotato(Ipomoeabatatas(L.)Lam.)isanimportantcrop.Ithasthreestrikingcharacters,i.e,outbred,incompatibilityandvegetativepropagation[1].Plantincompatibilityisakindofpropertywhichisaccumulatedoveralongperiodoftimeinthecourseofevolutionund…  相似文献   

16.
Anumberoffluorescencemethodshavebeenreportedforthedeterminationofcadmium,basedonitscomplexwithorganicdyes,suchas8hydroxyquin...  相似文献   

17.
Ourlanguageisinextricablyboundupwithourhu manity.Tobehumanistouselanguageandtotalkistobeaperson.Languageuse,andthewordswhicharein troducedintoalanguage,reflecttheviewsandvaluesofsociety.Alanguageorwordsofalanguagecannotbeeithergoodorbadbutcanonlyviewe…  相似文献   

18.
Phosphatidylserine(PS)islocatedpredominantlyintheinnerfaceofthecellmembraneandisnearlyabsentfromtheexternalfaceofthemembraneinbotherythrocytesandplatelets[1,2].TheasymmetricaldistributionofPSisalteredbyplateletactivation,andPSbecomesexposedontheexte…  相似文献   

19.
Introduction  Inthisarticle,Wewouldliketobeginbyfirstlookingatourdissatisfactionwithteacher-centeredteaching;thenlookingattwostrategiesthatarecrucialforteachersthathavethesameproblemtomovetowardslearning-centeredteachingsuccessfully.Emphasisisplacedo…  相似文献   

20.
City’sstandardplotsaresomelandblockssetupinaregion,whichlandquality,individualfactors,landusebenefitandpricearerepresentat...  相似文献   

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