简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：为了提高我刊质量，《英语通》高二版每期都开展“评刊”活动。此项活动得到了广大读者的广泛关注和积极响应．现已收到来自全国各地的大量来信。在“问卷调查”上认真做答，在此感谢大家的厚爱与支持。因版面有限，每期将选登2-4篇答卷与你共赏。并有奖品送给你。

简介：

简介：

简介：

简介：Thecharacteristicofnear-fieldspotsisanalyzed.Thesizeofthenearfieldandtheheatresponsetimeofthehybridrecordmediumtoovercomesuperparamagneticeffectarecalculatedbasedontheheattransfertheory.Anovelmeasuringmethodforthediameterofnear-fieldrecordingspotisalsopresented.Sincethegrainoftherecordingmediaistinyenough,near-fieldopticallithographycanbeaccomplishedwiththeaidofatomicforcemicroscope(AFM).Thediameterofnear-fieldrecordingspotcanbeobtainedbyspecificallydesignedcomputer.Sotherelationshipbetweenthenear-fieldrecordingspotdiameterandtheprobesizeofnear-fieldrecordingsystem,thenearfieldrecordingdistancecouplingbetweenheadanddisccanbegot.

简介：Thispaperpresentsanovelmethodofspotaddressingandsegmentationabouttheforegroundsegmentationofmicroarrayimage.Inthispaper,aspotaddressingmethodbasedonparticleswarmoptimization(PSO),algorithmisproposedtohaveafurthersearchforthecentercoordinateandradiusofthespotwhoseregionisdeterminedbytheprojectionmethod.Then,aforegroundsegmentationmethodisputforwardtomakethespotforegroundsegmentationbasedonthecentercoordinateandradiusofthespot.Thespotaddressingandsegmentationexperimentsonsyntheticandrealmicroarrayimagesshowthattheproposedmethodiseffectiveandfeasiblefortheforegroundsegmentationofmicroarrayimage.

简介：JBL作为一个发烧音响品牌，最近在多媒体音箱市场也是频频出击，推出了不少外形惹人注目的产品，如圆环形的Radial和便携的OnTour。这款Spot的外形同样出色，主音箱和卫星箱都是蘑菇形的，还有点像电影中外星人的飞碟，很有点科幻色彩。

简介：

简介：OnthemorningofAugust17,2002,colorfulflagsandsloganstreamerswereflutteringoverthesportsgroundoftheDongsiShisantiaoPrimarySchoolinDongchengDistrictofBeijing.Ahugeredstreamer"DirectElectionoftheJiudaowanCommunityofBeixinqiaoNeighborhoodCommunityOfficeofDongchengDistrict"overaplatformtoldthatadirectelectionofthecommunitywastobeheldthere.

简介：