有关PLC的外文

有关PLC的外文Tag内容描述：<p>1、PLCs -Past, Present and FutureEveryone knows theres only one constant in the technology world, and thats change. This is especially evident in the evolution of Programmable Logic Controllers (PLC)。</p><p>2、ApplicationofPLCPLCisonekindspeciallyforthedigitaloperationoperationelectronicinstallationwhichappliesundertheindustryenvironmentdesigns.Itusesmaythecodingmemory,usesforinitsinternalmemoryoperationandsoonactuatinglogicoperation,sequenceoperation,time,countingandarithmeticoperationinstructions,andcanthroughdigitalorthesimulation-likeinputandtheoutput,controlseachtypethemachineryortheproductionprocess.PLCandtherelatedauxiliaryequipmentshouldaccordingtoformawholeeasywiththeindustrialcontrolsystem,e。</p><p>3、PLCCharacteristicPLCEnglishfulltitleProgrammableLogicController,Chinesefulltitleastheprogrammablelogicalcontroller,thedefinitionis:Onekindofdigitaloperationoperationselectronicsystem,fordesignsspeciallyintheindustryenvironmentapplication.Itusesakindofprogrammablememory,usesinitsinternallystoredprogram,theactuatinglogicoperation,thesequentialcontrol,fixedtime,countingandarithmeticoperationandsoonfaceusersinstruction,andthroughdigitaleithersimulationtypeinput/outputcontroleachtypemachineryorprod。</p><p>4、江苏信息职业技术学院毕 业 论 文论文题目：餐馆呼叫单元PLC控制系部 机电工程系专 业 电气自动化班 级 自动化093姓 名 何森海学 号 0902053334指导教师 田齐摘 要 PLC是一个以微处理器为核心的数字运算操作的电子系统装置，专为在工业现场应用而设计，它采用可编程序的存。</p><p>5、自动化081 Y10208110 王嘉浩 PLCs Past Present and Future Everyone knows theres only one constant in the technology world and thats change This is especially evident in the evolution of Programmable Log。</p><p>6、1 (12)错误 !未指定书签。 Introduction to GSM 1.1. BACKGROUND AND REQUIREMENTS At the beginning of the 80s it was realised that the European countries were using many different, incompatible mobile systems. At the same time, the needs for telecommunication services were remarkably increased. Due to this, CEPT (Confrence Europenne des Postes et Tlcommunications) founded a group to specify a common mobile system for Western Europe. This group was named Groupe Speciale Mobile and t。</p><p>7、目 录1.译文11.1正义的作用11.2正义的主题32.原文61.1 The Role of Justice61.2 The Subject of Justice71.译文1.1正义的作用正义是社会制度的首要价值，正像真理是思想体系的首要价值一样。一种理论，无论它多么精致和简洁，只要它不真实，就必须加以拒绝和修正；同样，某些法律和制度，不管他们如何有效率和有条理，只要它们不正义，就必须加以改造或废除。每个人都拥有一种基于正义的不可侵犯性，这种不可侵犯性即使以社会整体利益之名也不能逾越。因此，正义否认为了一些人分享更大利益而剥夺另一些人的自由是正当的，不承认许多人享。</p><p>8、XX 工 学 院毕业设计(论文)外文资料翻译学 院：机械工程学院专 业：机械设计制造及其自动化姓 名：学 号：外文出处：English Reading InMechanical Engineering附 件：1.外文资料翻译译文；2.外文原文。指导教师评语：外文翻译语句流畅、准确，具有一定的外文翻译能力。20xx年4月14日签名： 附件1：外文资料翻译译文PLC的过去、现在与未来众所周知，科技世界里只有一个永恒真理，那就是变化。这在可编程逻辑控制器（PLC）及其各种应用的发展过程中尤为明显。自从三十多年前将PLC引进以来，PLC已经在广泛的工业领域中成为几十万控制系统的。</p><p>9、PLCControloftheApplication1MotivationProgrammableLogicControllers(PLC),acomputingdeviceinventedbyRichardE.Morleyin1968,havebeenwidelyusedinindustryincludingmanufacturingsystems,transportationsystems,chemicalprocessfacilities,andmanyothers.Atthattime,thePLCreplacedthehardwiredlogicwithsoft-wiredlogicorso-calledrelayladderlogic(RLL),aprogramminglanguagevisuallyresemblingthehardwiredlogic,andreducedtherebytheconfigurationtimefrom6monthsdownto6days.AlthoughPCbasedcontrolhasstartedtocomeintoplace,PLC。</p><p>10、ONE、PLC overviewProgrammable controller is the first in the late 1960s in the United States, then called PLC programmable logic controller (Programmable Logic Controller) is used to replace relays.。</p><p>11、英文原文INTRODUCTIONABOUTISISManyCADusersdismissschematiccaptureasanecessaryevilintheprocessofcreatingPCBlayoutbutwehavealwaysdisputedthispointofview.WithPCBlayoutnowofferingautomationofbothcomponentplacementandtrackrouting,gettingthedesignintothecomputercanoftenbethemosttimeconsumingelementoftheexercise.Andifyouusecircuitsimulationtodevelopyourideas,youaregoingtospendevenmoretimeworkingontheschematic.ISIShasbeencreatedwiththisinmind.Ithasevolvedovertwelveyearsresearchanddevelopmentandhasbeenpro。</p><p>12、毕业设计（论文）英文资料翻译 别 机电工程系 专 业 机械设计制造及其自动化 班 级 学生姓名 学 号 指导教师 西北工业大学明德学院本科毕业设计论文 1 附录 1 外文原文 to LC is an in of in of in to is to a LC to be or to is an a LC LC is a of a on LC a of LC is as an in It is ML be of an LC a of in of a is to a or a of by in to in in a to in a to of to 西北工业大学明德学院本科毕业设计论文 2 of of as as of LC a to be I. as as of to be 2. of LC up in 3. is a of to it in to or LC is as a LC is to in if to be 。</p><p>13、ElevatorSystemBasedonPLCComposedbytheorderofrelaycontrolsystemisarealizationofthefirstelevatorcontrolmethod.However,toenterthenineties,withthedevelopmentofscienceandtechnologyandthewidespreadapplicationofcomputertechnology,thesafetyofelevators,reliabilityoftheincreasinglyhighdemandontherelaycontrolweaknessesarebecomingevident.Elevatorcontrolsystemrelaysthefailureratehigh,greatlyreducesthereliabilityandsafetyofelevators,andescalatorsstoppedoftentotakewiththestaffabouttheinconvenienceandfear.Andth。</p><p>14、英文原文IntroductionToPLCControllersAlongwiththedevelopmentoftheages,thetechniquethatisnowadaysisalsograduallyperfect,thecompetitionplaysmorestrong；theoperationthatlistdependstheartificialhasalreadycantsatisfiedwiththecurrentmanufacturingindustryforeground,alsocantguaranteetherequestofthehigherquantityandhighnewtheimageofthetechniquebusinessenterprise.Thepeopleseeinproducepractice,automatebroughtthetremendousconvenienceandtheproductquantitiesforpeopleupofassurance,alsoeasedthepersonnelslaborstr。</p><p>15、ONE、PLC overview Programmable controller is the first in the late 1960s in the United States, then called PLC programmable logic controller (Programmable Logic Controller) is used to replace relays.。</p><p>16、RelaysThe Programmable Logic ControllerEarly machines were controlled by mechanical means using cams, gears, levers and other basic mechanical devices. As the complexity grew, so did the need for。</p>