专业英语期末考试前复习

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1、专业英语期末考试前复习-＞请将以下缩写用英语进行完整表述1.TD—technicaldirector2.PAs-—productionassistant3.LD—lightingdirector4.CS-・•continuitysecretary5.MS…mediumshot6.MCU—mediumclose-up7.WS…wide-shot8・XLS…extremelongshot9・XCUs―extremeclose-ups10.DOF…depthoffieldEDL—editdecisionlist二、用英语

2、解释下面词汇1.targetaudiencen.目标观众，目标受众theaudienceyourproductionisdesignedtoreach2.lap-dissolvesn.溶（特技效果）twovideosourcesoverlapforafewsecondsduringthetransitionfromonetotheother.3.fade-outn.淡出（特技效果）Itisatwo-orthree-secondtransitionfromafullsignaltoblackandsilence・1.

3、dollyn•摄像机纵向移动thecameraismovedtowardorawayfromthesubject・2.cutortaken.切换Cutsortakesareinstanttransitionsfromonevideosourcetoanother.3.mediumshot(MS)n.中景Itisnormallyashotfromthewaistup.4.mediumclose-up(MCU)n.中近景Itisashotcroppedbetweentheshouldersandthebeltline,

4、ratherthanatthewaist・&focallengthn.焦距Itisthedistancefromtheopticalcenterofthelenstothefocalplaneofthevideocamerawhenthelensisfocusedatinfinity.9.Zoomration.变焦比todefinethefocallengthrangeforazoomlens・10・irisn・光圈tocontroltheamountoflightpassingthroughthelens・10.

5、f-stopsn・光圈系数Itistheratiobetweenthelensopeningandthelensfocallength.10.lensspeedn.镜头速度Itisthemaximumamountoflightthatcanpassthroughthelenstoenduponthetarget・13・coherencen.光的干涉性Itiscalledquality,isthehardnessorsoftnessoflight・14.Continuityeditingn.连续编辑toarrange

6、thesequenceofshotstosuggestaprogressionofevents・15・insertshotsn.插入镜头Itisaclose-upofsomethingthatexistswithinthebasicscene・16.thematiceditingn.主题编辑Itismontageediting,imagesareeditedtogetherbasedonlyonacentraltheme.三、填空Unit1frame,field,CMOS,CCD,pixel,wavepattern

7、,sample,amplifier1)amplifieriselectronicequipmentthatincreasesstrengthofsignalspassingthroughit.2)sampleistheresultofmeasuringtheamplitudeofananalogsignalataspecifiedtime.Indigitalsignalprocessingasampleisasignedorunsignednumberandthenumberofsamplepersecondisc

8、alledthesamplerate.3)wavepatternisanoutwardcurve,oroneofaseriesofsuchcurves,inasurfaceorline;undulation.4)pixelisthebasicunitofthecompositionofanimageonatelevisionscreen,computermo