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1.
《大学英语》第一册──期末考试样题英语教研室一、Translationofwordsandphrases:(20%)l.intelligence________2.comprehension________3.cheque________4.effi...  相似文献   

2.
研究了一阶方程(r(t)x’)’+a(t)x=0(*)和(r(t)x’)’+(a(t)+b(t)x=f(t)(*)按极限圆型分类问题,给出了方程(*)是极限圆型的充要条件,另外还给出了方程(*)和方程(*)是L·b的一些判别准则.))tobelonyL.c.Keywords:nonhomogeneousdifferentialequatioins;secondorder;limitcirclecase;necessaryandsufficientcondition  相似文献   

3.
试题1.语音知识(共10小题,计10分)下列每组四个单词中,有一个单词的划线部分的读音与其他三个的不同。找出这个词。例:A.gaveB.saveC.hatD.made答案:C1,A.impossibleB.historyC.ringD .climb2.A。aunt BAugust C。ought D.story3.A.horsesB.housesC.busesD.disnussal4.A.changeB.chimneyC.churchD.chemistry5.A.altogetherB.clot…  相似文献   

4.
1 Introduction FerichnanocrystallineFeZrBalloyssimultaneouslyshowgoodsoftmagneticpropertiesandlargesaturationmagnetization[1,2].Therearemainlytwophasesinthealloyswithoptimummagneticproperties:ananocrystallineαFephaseandanintergranularamorphousphas…  相似文献   

5.
Ⅰ.Readthefolowingsentences.Ifthestate-mentistrue,makeaPlussign“+”intheblankspacebeforeeachsentence.Ifthestatementisfalse,make...  相似文献   

6.
Ⅰ.Readthefollowingsentences.Ifthestatementistruemakeaplussign“+”intheblankspacebeforeeachsentence.Ifthestatementisfalsemakeazero“0”intheblankspace.20%___1.Bythe1960’sonlyabout35000IrishpeoplestillusedtheIrishlanguageintheirdailylives.___2.Alaskaissep…  相似文献   

7.
Theme:TheBodyPartsFunction:IntroducingthebodypartsStructure:TheImperativeSentence(verb +theobject)Vocabulary:finger/leg/body/arm/foot/handTeachingaids:multimedia/somewordcardswiththesixnewwordsStepI:Warm -up1.FreeTalk:Gettoknoweachother.T:Hello,Kids.Nic…  相似文献   

8.
(一)Thelightswereredandtheoldmanstoppedcarand1.waitedforthemchangeto green.Whilehewaswaiting,2.apolicecarcameupbehindhim,hithiscarhardlyinthebackandstopped.3.Thereweretwopolicemeninthepolicecar,sothey 4.wereverysurprisedandgladwhentheoldmangotout5.ofhi…  相似文献   

9.
1 Introduction Breastcancerisoneofthemostmalignantdiseases,especiallyforwomen.Anearlydetectioncansavelives,achievedbyearlydetectionwithmammograms.Itisanintensivetaskfortheradiologistbecausemultiplereadingsofasinglemammogramarenecessaryinordertoincre…  相似文献   

10.
对几种美国“材料力学”教材的分析与思考   总被引:1,自引:0,他引:1  
对几种美国“材料力学”教材的分析与思考西北工业大学刘达,金保森,矫桂琼,张大成翻阅美国出版的几种“材料力学”教材,主要是:E.P.Popov的“MechanicsofMaterals”及“IntroductiontoMechanicsofSolids...  相似文献   

11.
英美概况综合练习王涉芝I.Readthefollowingsentences.Ifthestatementistrue,makeaplus"+"signintheblankspacebeforeeachsentence.Ifthestatementi...  相似文献   

12.
一九九四年下半年河北省高等教育自学考试阅读与写作试题Ⅰ.Findthebestchoice(15points)1.Iwanttohavetwo………………○A.scissorsB.setsofscissorsc.piecesofscissorsD.p...  相似文献   

13.
知识窗     
港台及国外著名中文搜索引擎 雅虎中文: http://gbchinese.yahoo.com网路航标: http://www.Chinese.excite.com木子网游: http://muzi.net/index2.html你好网: http://www.nihao.net.cn美国世页: http://www.globepage.com/index-gb.htm台湾 cool: http://www. coo. com. tw香港世页: http://www.ipoinc.com.hk/ipo2/g…  相似文献   

14.
1 Introduction Thereducedgravitymaterialsprocessinghasbeenextensivelyusedtostudymetalsandglassesinthepastdecade[1~3].Toourknowledge,polymericmaterialshavenotbeenmentionedinthelowgravityenvironmentonthegroundbase.Thegravity,however,shouldplayanimpo…  相似文献   

15.
在英语精读教学中,释义教法是讲解课文一种行之有效的教学方法。释义即:对一个句子或一个词,在不改变意义的基础上,用另外的、比较清楚、比较简单的语言重新表达出来。现举出精读课文中的一些句子为例加以分析。以便于理解,现举例说明如下: 1. But for ten years,while he continued to experiment withpenicillin, his discovery was largely ignored by the medicalworid. Paraphrase :Nearing…  相似文献   

16.
中学生英语常见错误20例析□临洮中学赵玉兰1You’dbetertelhimthenewsatonce.(正)You’dbetertotelhimthenewsatonce.(误)说明:hadbeter,wouldrather,can’tbut等惯...  相似文献   

17.
Read and Answer     
ALateforamostimportantlecture,IdashedoutofthefrontdoorandrealizedthatIhadleftmykeysonthedin ing roomtable.Thebackdoorwasunlocked,butasixfootwoodenfencestoodbetweenmeandthekeys.ThecarwasparkedsothatIcouldstandonittogetuponthefence,butinmytightskirtthat…  相似文献   

18.
《英美概况》模拟试题姬生雷1.Readthefollowingsentences.IfthestatementIstrue,makeaplussigh”+”Intheblankspacebeforeeachsentence.Ifthestatemen...  相似文献   

19.
一九九五年上半年河北省高等教育自学考试英美概况试题1.Readthefollowingsentences.Ifthestatementisture,makeaPlussign"+"intheblankspacebeforeeachsentence.I...  相似文献   

20.
1IntroductionBecauseofthefastdevelopmentofeconomy,citiesarebecominglargerandlarger.Thetrafic,especialythepublictransportation...  相似文献   

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