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24/4/21该课件由【语文公社】www.yuwen520.com友情提供QQ：764723079Let’sLearnEnglishLet’sLearnEnglish试验本试验本制作制作::智睿智睿24/4/21该课件由【语文公社】www.yuwen520.com友情提供QQ：764723079UnitTwoUnitTwoMyRelativesMyRelativesMyMyuncleuncleJimJimandhisandhiswifewifeHelenHelenMyMycousincousinAnnAnnMyMycousincousinJohnJohnMyMyauntauntSallySallyandherandherhusbandhusbandTonyTony24/4/21该课件由...
TwoPropertiesofSVDandItsApplicationinDataHidingYun-xiaLiandHong-binZhangCollegeofComputerScience,BeijingUniversilyofTechnology,Beijing,Chinayunxiall6@gmail・com,zhanghbpr@gami1.comAbstract.Inthispaper,Twonewpropertiesofsingularvaluedecomposition(SVD)onimagesareproved・Thefirstpropertydemonstrates(hequaniiiaiiverelationshipbetweensingularvaluesandpowerspecirum.Thesecondoneprovesthatunderthecondi...
小学三年级英语教案RecycleTwo【教学重点】听懂、会说Let’sact局部的故事。复习有关表述自己宠爱吃某种食品、询问某物或某人在哪里以及含有简洁形容词的句子等会话。【教学难点】Let’sact局部的故事情节的理解。【教具预备】1教材配套录音带。2几种动物的面具giraffe,elephant,monkey,mouse,rabbit,tiger,Zoom。3几种水果的实物或模型apples,bananas,grapes,pears,peaches,oranges。4Let’sact局部的故事课件。5所学过的水果...
