简介:<正>TCLL52H78F是TCLH78系列液晶电视中的一款52英寸大屏产品,72mm的超薄机身设计,更能符合时尚家居生活理念。采用了自然光技术、动态背光技术以及附加圆偏振片,大幅提升电视画面的质量。TCLL52H78F的参数:屏幕尺寸:52英寸屏幕比例:16:9最佳分辨率:1920×1080亮度:500cd/m~2对比度:10000:1(动态)响应时间:4ms垂直可视角度:178°水平可视角度:178°机身尺寸:1308×886×269mm机身重量:40Kg产品功耗:320W输入端子:TV端子×2、AV端子×3、S端子×1、VGA输入×1、HDHI输入×2、分量输入×1其他性能DDH3数字动态全高清芯片、超高色温驱动、画面比例调节、主动数字背光调节、蓝晶彩屏技术、画厅提升技术、MEMC、全景显示、DDAS数字动态声谷、独守四驱音响
简介:Inthispaper,anewmethod,namedasL-treematch,ispresentedforextractingdatafromcomplexdatasources.Firstly,basedondataextractionlogicpresentedinthiswork,anewdataextractionmodelisconstructedinwhichmodelcomponentsarestructurallycorrelatedviaageneralizedtemplate.Secondly,adatabase-populatingmechanismisbuilt,alongwithsomeobject-manipulatingoperationsneededforflexibledatabasedesign,tosupportdataextractionfromhugetextstream.Thirdly,top-downandbottom-upstrategiesarecombinedtodesignanewextractionalgorithmthatcanextractdatafromdatasourceswithoptional,unordered,nested,and/ornoisycomponents.Lastly,thismethodisappliedtoextractaccuratedatafrombiologicaldocumentsamountingto100GBforthefirstonlineintegratedbiologicaldatawarehouseofChina.