共查询到20条相似文献,搜索用时 28 毫秒
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Aim :TheJournalofZhejiangUniversity(Science)iseditedbyaninternationalboardofdistinguishedChineseandforeignscientists,andisaimedtopresentthelatestdevel opmentsandachievementsinscientificresearchinChinaandoverseastotheworld sscientificcircles,speciallytost… 相似文献
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Aim :TheJournalofZhejiangUniversity(Science)iseditedbyaninternationalboardofdistinguishedChineseandforeignscientists,andisaimedtopresentthelatestdevel opmentsandachievementsinscientificresearchinChinaandoverseastotheworld sscientificcircles,speciallytost… 相似文献
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Aim:TheJournalofZhejiangUniversity(Science)iseditedbyaninternationalboardofdistinguishedChineseandforeignscientists,andisaimedtopresentthelatestdevelopmentsandachievementsinscientificresearchinChinaandoverseastotheworldsscientificcircles,speciallytosti… 相似文献
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XUE Yu DONG Li yun DAI Shi qiang Shanghai Institute of Applied Mathematics Mechanics Shanghai University Shanghai China 《上海大学学报(英文版)》2001,(2)
1 Introduction Inrecentyears ,thetheoryoftrafficflowhasbeenextensivelydevelopedduetothecooperativeworkofscientistsandengineersinvariousfieldssuchasphysics,mechanics,appliedmathematics,etc .(forreviews,cf.[1]) .Avarietyoftrafficmodelshavebeenproposed ,forinsta… 相似文献
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INTRODUCTIONThereisincreasingpressureforscientistsinallcountries ,includingChina ,topublishtheirresearchininternationaljournals .Thisisnecessaryforpersonalcareers,aswellasfortherepu tationsofuniversitiesandotherresearchorganizations.Additionally ,withthec… 相似文献
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Aim :TheJournalofZhejiangUniversitySCIENCEiseditedbyaninternationalboardofdistinguishedChineseandforeignscientists,andisaimedtopr 相似文献
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一、完形填空 (2 0分 )1 .Today ,Chinesescientists 1 morein terestedinthecuresusedintraditionalChinesemedicine.Theybelievethat 2 oftraditionalmedicineiseffectiveandwanttoknow 3 itworks.OneWestern -trainedexpert 4 thatChinesemedicineis 5 thanWesternmedicineinanumberof… 相似文献
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Alberto Rocha TONG Fu 《上海大学学报(英文版)》1999,3(4):293-298
1 Introduction Breastcancerisoneofthemostmalignantdiseases,especiallyforwomen.Anearlydetectioncansavelives,achievedbyearlydetectionwithmammograms.Itisanintensivetaskfortheradiologistbecausemultiplereadingsofasinglemammogramarenecessaryinordertoincre… 相似文献
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ThevarietyofEnglishspokenintheUSAiscalledAmericanEnglish .AmericanEnglishgrewoutofBritishEnglishofthe 17thcentury.WiththefurthergrowthoftheUnitedStates,AmericanEnglishhasevolvedfroma“colonialbranch”toavariantorna tionalstandardofEnglish .Thecharacteristic… 相似文献
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《云南教育(高教版)》1994,(1)
DOSTOIEVSKYETMALRAUXXuFengDostoivsky,grandecrivainrussedudix-neuviemesiecleestsansduuteundesnomsetrangersqu'onciteleplussouve... 相似文献
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听力部分1 听对话 ,并圈出对话中出现的词汇 (斜体为磁带录音内容 ) (1 )A :Whereismykite,mummy?B :Idon’tknowexactly.a .bike b .kite c .ride(2 )A :Now ,let’shaveatest.B :It’sagoodidea .a .test b .rest c.west(3)A :Wheredoesyourgrandfatherlivenow ?B :Oh,helivesinShanghainow .a .leaves b .loves c.lives2… 相似文献
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美国的SAT和ACT每年,大约有300万美国中学生参加SAT(ScholasticAssessmentTest)学校评估考试和ACT(theAmericanCollegeTestingAssessment)美国大学评估考试。有的学生需要参加两种考试,... 相似文献
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听力部分1 听对话 ,并圈出对话中出现的词汇 (斜体为磁带录音内容 ) (1 )A :Whereismykite,mummy?B :Idon’tknowexactly.a .bike b .kite c .ride(2 )A :Now ,let’shaveatest.B :It’sagoodidea .a .test b .rest c.west(3)A :Wheredoesyourgrandfatherlivenow ?B :Oh,helivesinShanghainow .a .leaves b .loves c.lives2… 相似文献
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A. Does Ronald like traveing by plane?A.罗纳德喜欢乘飞机旅行吗?B.No.He can’t stand traveling by plane.He avoids traveling by plane whenever he can.B.不喜欢。他可受不了乘飞机旅 行。只要可能他就避免乘飞机。A.I’m nervous.A.我很紧张。B. Why?B.怎么啦?A. I’ m going to fly in an airplane tomerrow, and I’ ve never fl… 相似文献
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INTRODUCTIONInthispaper,weconsiderthefollowingcon vexquadraticprogrammingminf(x) =12 xTQx cTxs.t.Ax≤b ,x≥ 0( 1 )wherec ,xaren vectors,bisanm vector,AisamatrixandQisasymmetricpositivesemi definitem×nmatrix .Theformof( 1 )doesnotlosegenerality ,becauseanypequalitycon st… 相似文献
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INTRODUCTIONColorectalcarcinoma (CRC)isoneofthemostcommonmalignancieswhoseincidencein creasesyearbyyearinChina (Fanetal.,1 993 ) .ThemoleculargeneticsofCRCisamongthebestunderstoodofcommonhumancancers.Thedevelopmentofcolorectalcarcinomainvolvesamultistageproce… 相似文献
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MostAmericanseatbreakfastandlunchquickly,unlessitisabusinessluncheon(午宴)orfamilyoccasion(场合).AndthefavouritefastfoodintheUnitedStatesisthehamburger.Itseemsimpossible,but34,000,000,000hamburgersareeatenayear.Thisisenoughtomakealineofhamburgersaround… 相似文献