专业英语期末考试前复习.doc

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1、专业英语期末考试前复习一、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---depthoffield11.EDL---editdecisionli

2、st二、用英语解释下面词汇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.4.dollyn.摄像

3、机纵向移动thecameraismovedtowardorawayfromthesubject.5.cutortaken.切换Cutsortakesareinstanttransitionsfromonevideosourcetoanother.6.mediumshot(MS)n.中景Itisnormallyashotfromthewaistup.7.mediumclose-up(MCU)n.中近景Itisashotcroppedbetweentheshouldersandthebeltline,ratherthanatthewaist.8．fo

4、callengthn.焦距Itisthedistancefromtheopticalcenterofthelenstothefocalplaneofthevideocamerawhenthelensisfocusedatinfinity.9.Zoomration.变焦比todefinethefocallengthrangeforazoomlens.10.irisn.光圈tocontroltheamountoflightpassingthroughthelens.11.f-stopsn.光圈系数Itistheratiobetweenthelenso

5、peningandthelensfocallength.12.lensspeedn.镜头速度Itisthemaximumamountoflightthatcanpassthroughthelenstoenduponthetarget.13.coherencen.光的干涉性Itiscalledquality,isthehardnessorsoftnessoflight.14.Continuityeditingn.连续编辑toarrangethesequenceofshotstosuggestaprogressionofevents.15.inser

6、tshotsn.插入镜头Itisaclose-upofsomethingthatexistswithinthebasicscene.16.thematiceditingn.主题编辑Itismontageediting,imagesareeditedtogetherbasedonlyonacentraltheme.三、填空Unit1frame,field,CMOS,CCD,pixel,wavepattern,sample,amplifier1)amplifieriselectronicequipmentthatincreasesstrengthof

7、signalspassingthroughit.2)sampleistheresultofmeasuringtheamplitudeofananalogsignalataspecifiedtime.Indigitalsignalprocessingasampleisasignedorunsignednumberandthenumberofsamplepersecondiscalledthesamplerate.3)wavepatternisanoutwardcurve,oroneofaseriesofsuchcurves,inasurfaceor

8、line;undulation.4)pixelisthebasicunitofthecompositionofanimageonatel