亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

? 歡迎來到蟲蟲下載站! | ?? 資源下載 ?? 資源專輯 ?? 關(guān)于我們
? 蟲蟲下載站

?? asy_generator.mdl

?? 基于MATLAB的異步發(fā)電機(jī)模型
?? MDL
?? 第 1 頁 / 共 4 頁
字號:
Model {
  Name			  "asy_generator"
  Version		  5.0
  SaveDefaultBlockParams  on
  SampleTimeColors	  off
  LibraryLinkDisplay	  "none"
  WideLines		  off
  ShowLineDimensions	  off
  ShowPortDataTypes	  off
  ShowLoopsOnError	  on
  IgnoreBidirectionalLines off
  ShowStorageClass	  off
  ExecutionOrder	  off
  RecordCoverage	  off
  CovPath		  "/"
  CovSaveName		  "covdata"
  CovMetricSettings	  "dw"
  CovNameIncrementing	  off
  CovHtmlReporting	  on
  covSaveCumulativeToWorkspaceVar on
  CovSaveSingleToWorkspaceVar on
  CovCumulativeVarName	  "covCumulativeData"
  CovCumulativeReport	  off
  DataTypeOverride	  "UseLocalSettings"
  MinMaxOverflowLogging	  "UseLocalSettings"
  MinMaxOverflowArchiveMode "Overwrite"
  BlockNameDataTip	  off
  BlockParametersDataTip  off
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  Created		  "Sun Jan 18 00:01:57 2004"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "pxs"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Sun Jan 18 00:20:07 2004"
  ModelVersionFormat	  "1.%<AutoIncrement:4>"
  ConfigurationManager	  "None"
  SimParamPage		  "Solver"
  LinearizationMsg	  "none"
  Profile		  off
  ParamWorkspaceSource	  "MATLABWorkspace"
  AccelSystemTargetFile	  "accel.tlc"
  AccelTemplateMakefile	  "accel_default_tmf"
  AccelMakeCommand	  "make_rtw"
  TryForcingSFcnDF	  off
  ExtModeMexFile	  "ext_comm"
  ExtModeBatchMode	  off
  ExtModeTrigType	  "manual"
  ExtModeTrigMode	  "normal"
  ExtModeTrigPort	  "1"
  ExtModeTrigElement	  "any"
  ExtModeTrigDuration	  1000
  ExtModeTrigHoldOff	  0
  ExtModeTrigDelay	  0
  ExtModeTrigDirection	  "rising"
  ExtModeTrigLevel	  0
  ExtModeArchiveMode	  "off"
  ExtModeAutoIncOneShot	  off
  ExtModeIncDirWhenArm	  off
  ExtModeAddSuffixToVar	  off
  ExtModeWriteAllDataToWs off
  ExtModeArmWhenConnect	  on
  ExtModeSkipDownloadWhenConnect off
  ExtModeLogAll		  on
  ExtModeAutoUpdateStatusClock on
  BufferReuse		  on
  RTWExpressionDepthLimit 5
  SimulationMode	  "normal"
  Solver		  "ode45"
  SolverMode		  "Auto"
  StartTime		  "0.0"
  StopTime		  "10.0"
  MaxOrder		  5
  MaxStep		  "auto"
  MinStep		  "auto"
  MaxNumMinSteps	  "-1"
  InitialStep		  "auto"
  FixedStep		  "auto"
  RelTol		  "1e-3"
  AbsTol		  "auto"
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  Refine		  "1"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveTime		  on
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  on
  OutputSaveName	  "yout"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Array"
  Decimation		  "1"
  LimitDataPoints	  on
  MaxDataPoints		  "1000"
  SignalLoggingName	  "sigsOut"
  ConsistencyChecking	  "none"
  ArrayBoundsChecking	  "none"
  AlgebraicLoopMsg	  "warning"
  BlockPriorityViolationMsg "warning"
  MinStepSizeMsg	  "warning"
  InheritedTsInSrcMsg	  "warning"
  DiscreteInheritContinuousMsg "warning"
  MultiTaskRateTransMsg	  "error"
  SingleTaskRateTransMsg  "none"
  CheckForMatrixSingularity "none"
  IntegerOverflowMsg	  "warning"
  Int32ToFloatConvMsg	  "warning"
  ParameterDowncastMsg	  "error"
  ParameterOverflowMsg	  "error"
  ParameterPrecisionLossMsg "warning"
  UnderSpecifiedDataTypeMsg "none"
  UnnecessaryDatatypeConvMsg "none"
  VectorMatrixConversionMsg "none"
  InvalidFcnCallConnMsg	  "error"
  SignalLabelMismatchMsg  "none"
  UnconnectedInputMsg	  "warning"
  UnconnectedOutputMsg	  "warning"
  UnconnectedLineMsg	  "warning"
  SfunCompatibilityCheckMsg "none"
  RTWInlineParameters	  off
  BlockReductionOpt	  on
  BooleanDataType	  on
  ConditionallyExecuteInputs on
  ParameterPooling	  on
  OptimizeBlockIOStorage  on
  ZeroCross		  on
  AssertionControl	  "UseLocalSettings"
  ProdHWDeviceType	  "Microprocessor"
  ProdHWWordLengths	  "8,16,32,32"
  RTWSystemTargetFile	  "grt.tlc"
  RTWTemplateMakefile	  "grt_default_tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  RTWRetainRTWFile	  off
  TLCProfiler		  off
  TLCDebug		  off
  TLCCoverage		  off
  TLCAssertion		  off
  BlockDefaults {
    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    NamePlacement	    "normal"
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
  }
  BlockParameterDefaults {
    Block {
      BlockType		      ComplexToMagnitudeAngle
      Output		      "Magnitude and angle"
    }
    Block {
      BlockType		      ComplexToRealImag
      Output		      "Real and imag"
    }
    Block {
      BlockType		      Constant
      Value		      "1"
      VectorParams1D	      on
      ShowAdditionalParam     off
      OutDataTypeMode	      "Inherit from 'Constant value'"
      OutDataType	      "sfix(16)"
      ConRadixGroup	      "Use specified scaling"
      OutScaling	      "2^0"
    }
    Block {
      BlockType		      Demux
      Outputs		      "4"
      DisplayOption	      "none"
      BusSelectionMode	      off
    }
    Block {
      BlockType		      DigitalClock
      SampleTime	      "1"
    }
    Block {
      BlockType		      EnablePort
      StatesWhenEnabling      "held"
      ShowOutputPort	      off
      ZeroCross		      on
    }
    Block {
      BlockType		      From
    }
    Block {
      BlockType		      Fcn
      Expr		      "sin(u[1])"
    }
    Block {
      BlockType		      Gain
      Gain		      "1"
      Multiplication	      "Element-wise(K.*u)"
      ShowAdditionalParam     off
      ParameterDataTypeMode   "Same as input"
      ParameterDataType	      "sfix(16)"
      ParameterScalingMode    "Best Precision: Matrix-wise"
      ParameterScaling	      "2^0"
      OutDataTypeMode	      "Same as input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Goto
    }
    Block {
      BlockType		      Inport
      Port		      "1"
      PortDimensions	      "-1"
      SampleTime	      "-1"
      ShowAdditionalParam     off
      LatchInput	      off
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      Interpolate	      on
    }
    Block {
      BlockType		      Integrator
      ExternalReset	      "none"
      InitialConditionSource  "internal"
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit    "inf"
      LowerSaturationLimit    "-inf"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
      ZeroCross		      on
    }
    Block {
      BlockType		      Math
      Operator		      "exp"
      OutputSignalType	      "auto"
    }
    Block {
      BlockType		      MATLABFcn
      MATLABFcn		      "sin"
      OutputDimensions	      "-1"
      OutputSignalType	      "auto"
      Output1D		      on
    }
    Block {
      BlockType		      Mux
      Inputs		      "4"
      DisplayOption	      "none"
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      OutputWhenDisabled      "held"
      InitialOutput	      "[]"
    }
    Block {
      BlockType		      Product
      Inputs		      "2"
      Multiplication	      "Element-wise(.*)"
      ShowAdditionalParam     off
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Selector
      InputType		      "Vector"
      ElementSrc	      "Internal"
      Elements		      "1"
      RowSrc		      "Internal"
      Rows		      "1"
      ColumnSrc		      "Internal"
      Columns		      "1"
      InputPortWidth	      "-1"
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      on
      Permissions	      "ReadWrite"
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      Sum
      IconShape		      "rectangular"
      Inputs		      "++"
      ShowAdditionalParam     off
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Terminator
    }
    Block {
      BlockType		      Trigonometry
      Operator		      "sin"
      OutputSignalType	      "auto"
    }
  }
  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  LineDefaults {
    FontName		    "Helvetica"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "asy_generator"
    Location		    [2, 74, 1014, 724]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      Inport
      Name		      "w"
      Position		      [95, 258, 125, 272]
    }
    Block {
      BlockType		      Reference
      Name		      "Bus Bar (vert)1"
      Tag		      "PoWeRsYsTeMbLoCk"
      Ports		      [3, 1]
      Position		      [519, 270, 561, 275]
      Orientation	      "down"
      BackgroundColor	      "black"
      NamePlacement	      "alternate"
      ShowName		      off
      SourceBlock	      "powerlib2/Connectors/Bus Bar (vert)"
      SourceType	      "Bus Bar"
      entrees		      "3"
      sorties		      "1"
      PSBOutputType	      "11111111111111111111111111111111111111111111111"
"111111111111111111111111111111111111111111"
    }
    Block {
      BlockType		      Constant
      Name		      "Constant"
      Position		      [335, 206, 350, 224]
      ShowName		      off
      Value		      "0"
    }
    Block {
      BlockType		      Reference
      Name		      "Controlled Current Source"
      Tag		      "PoWeRsYsTeMbLoCk"
      Description	      "source block"
      Ports		      [1, 2]
      Position		      [485, 153, 505, 177]
      ShowName		      off
      SourceBlock	      "powerlib2/Electrical\nSources/Controlled Curren"
"t Source"
      SourceType	      "Controlled Current Source"
      initsrc		      off
      srctyp		      "AC"
      ia		      ".5"
      iph		      "90"
      freq		      "50"
      mesure		      "None"
      PSBOutputType	      "11"
    }
    Block {
      BlockType		      Reference
      Name		      "Controlled Current Source1"
      Tag		      "PoWeRsYsTeMbLoCk"
      Description	      "source block"
      Ports		      [1, 2]
      Position		      [485, 189, 505, 216]
      ShowName		      off
      SourceBlock	      "powerlib2/Electrical\nSources/Controlled Curren"
"t Source"
      SourceType	      "Controlled Current Source"
      initsrc		      off
      srctyp		      "AC"
      ia		      "0"
      iph		      "-30"
      freq		      "50"
      mesure		      "None"
      PSBOutputType	      "11"
    }
    Block {
      BlockType		      Reference
      Name		      "Controlled Current Source2"
      Tag		      "PoWeRsYsTeMbLoCk"
      Description	      "source block"
      Ports		      [1, 2]
      Position		      [485, 229, 505, 256]
      ShowName		      off
      SourceBlock	      "powerlib2/Electrical\nSources/Controlled Curren"
"t Source"
      SourceType	      "Controlled Current Source"
      initsrc		      off
      srctyp		      "AC"
      ia		      "-.25"
      iph		      "-150"
      freq		      "50"
      mesure		      "None"
      PSBOutputType	      "11"
    }
    Block {
      BlockType		      Demux
      Name		      "Demux"
      Ports		      [1, 4]
      Position		      [310, 148, 315, 257]
      BackgroundColor	      "black"
      ShowName		      off
    }
    Block {
      BlockType		      Demux
      Name		      "Demux1"
      Ports		      [1, 3]
      Position		      [455, 144, 460, 266]
      BackgroundColor	      "black"
      ShowName		      off
      Outputs		      "3"
    }
    Block {
      BlockType		      Reference
      Name		      "Discrete\nVirtual PLL"
      Ports		      [0, 3]
      Position		      [340, 249, 375, 281]
      ShowName		      off
      SourceBlock	      "powerlib_extras/Discrete \nControl Blocks/Discr"
"ete\nVirtual PLL"
      SourceType	      "Discrete Virtual PLL"
      Freq		      "0"
      Phase		      "0"
      Ts		      "50e-4"
    }
    Block {
      BlockType		      Reference
      Name		      "Discrete\nVirtual PLL1"
      Ports		      [0, 3]
      Position		      [740, 265, 775, 295]
      ShowName		      off
      SourceBlock	      "powerlib_extras/Discrete \nControl Blocks/Discr"
"ete\nVirtual PLL"
      SourceType	      "Discrete Virtual PLL"
      Freq		      "0"
      Phase		      "0"
      Ts		      "50e-4"
    }
    Block {
      BlockType		      Reference
      Name		      "Ground (input)"
      Tag		      "PoWeRsYsTeMbLoCk"
      Ports		      [1]
      Position		      [528, 290, 552, 305]
      Orientation	      "down"
      ShowName		      off
      SourceBlock	      "powerlib2/Connectors/Ground (input)"
      SourceType	      "Ground"
    }
    Block {
      BlockType		      Reference
      Name		      "Ground (output)"
      Tag		      "PoWeRsYsTeMbLoCk"
      Ports		      [0, 1]
      Position		      [607, 190, 633, 210]
      Orientation	      "up"
      ShowName		      off
      SourceBlock	      "powerlib2/Connectors/Ground (output)"
      SourceType	      "Ground"
      PSBOutputType	      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Ground (output)2"
      Tag		      "PoWeRsYsTeMbLoCk"
      Ports		      [0, 1]
      Position		      [647, 230, 673, 250]
      Orientation	      "up"
      ShowName		      off
      SourceBlock	      "powerlib2/Connectors/Ground (output)"
      SourceType	      "Ground"
      PSBOutputType	      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Ground (output)3"
      Tag		      "PoWeRsYsTeMbLoCk"
      Ports		      [0, 1]
      Position		      [667, 270, 693, 290]
      Orientation	      "up"
      ShowName		      off
      SourceBlock	      "powerlib2/Connectors/Ground (output)"
      SourceType	      "Ground"
      PSBOutputType	      "1"
    }
    Block {
      BlockType		      Integrator
      Name		      "Integrator"
      Ports		      [1, 1]
      Position		      [275, 190, 295, 220]
      ShowName		      off

?? 快捷鍵說明

復(fù)制代碼 Ctrl + C
搜索代碼 Ctrl + F
全屏模式 F11
切換主題 Ctrl + Shift + D
顯示快捷鍵 ?
增大字號 Ctrl + =
減小字號 Ctrl + -
亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
蜜臀a∨国产成人精品| 日韩精品一二三| 久久久久99精品一区| 欧美在线视频全部完| 美女网站在线免费欧美精品| 国产精品久久久久一区二区三区共 | 成人欧美一区二区三区白人| 在线播放/欧美激情| 国产69精品久久99不卡| 久久国产三级精品| 亚洲欧美一区二区三区国产精品| 日韩一区二区在线观看视频播放| 99久久伊人精品| 国产一区在线视频| 午夜欧美电影在线观看| 亚洲精品视频免费观看| 国产日产欧产精品推荐色| 欧美精品视频www在线观看| 日本道色综合久久| 一本大道久久a久久综合| 国产精品综合av一区二区国产馆| 精品一区二区三区蜜桃| 日日摸夜夜添夜夜添精品视频| 亚洲乱码国产乱码精品精98午夜| 欧美国产精品v| 国产欧美一区视频| 亚洲欧洲成人精品av97| 综合在线观看色| 亚洲青青青在线视频| 亚洲综合在线免费观看| 亚洲主播在线观看| 五月激情综合婷婷| 精品一区二区影视| 九九视频精品免费| 国产suv精品一区二区883| 成人午夜私人影院| 成人激情校园春色| 欧美人与性动xxxx| 精品99久久久久久| 久久久久久久网| 亚洲码国产岛国毛片在线| 亚洲综合激情网| 免费在线视频一区| 国产东北露脸精品视频| 成人激情图片网| 欧美性生活大片视频| 337p粉嫩大胆噜噜噜噜噜91av| 日本一区二区免费在线| 亚洲一区在线看| 美脚の诱脚舐め脚责91 | 色综合久久久久综合| 欧美欧美欧美欧美| 精品福利一区二区三区免费视频| 久久久久国产一区二区三区四区| 国产精品免费丝袜| 日韩黄色免费网站| 色综合亚洲欧洲| 欧美国产视频在线| 理论电影国产精品| 91精品国产麻豆| 中文字幕在线一区免费| 极品美女销魂一区二区三区免费 | 欧美日韩三级在线| 欧美国产精品中文字幕| 蜜桃av噜噜一区二区三区小说| 色域天天综合网| 国产亚洲一区字幕| 国产精品盗摄一区二区三区| 日韩高清不卡在线| 欧美日韩国产精选| 亚洲成a人片综合在线| 色悠悠久久综合| 亚洲色图丝袜美腿| 91麻豆福利精品推荐| 日韩美女视频19| 欧美亚洲一区二区三区四区| 亚洲精品美腿丝袜| 欧美三级视频在线| 日韩制服丝袜先锋影音| 91精品一区二区三区在线观看| 亚洲成av人片一区二区| 91精品国产欧美一区二区18| 日韩电影在线免费| 中文一区一区三区高中清不卡| 同产精品九九九| 91福利在线导航| 日日摸夜夜添夜夜添国产精品| 在线观看精品一区| 亚洲国产精品久久久男人的天堂| 91精品蜜臀在线一区尤物| 日本在线播放一区二区三区| 久久综合久久鬼色中文字| 波多野洁衣一区| 亚洲成人一区在线| 91黄视频在线观看| 麻豆国产精品一区二区三区| 国产日本亚洲高清| 欧美精品一二三| 97se亚洲国产综合自在线观| 免费高清在线一区| 亚洲色图在线播放| 日韩欧美一级二级三级| av在线不卡电影| 免费人成在线不卡| 一区二区三区久久久| 亚洲精品在线网站| 色婷婷久久久综合中文字幕| 精品综合免费视频观看| 性做久久久久久免费观看欧美| 国产精品乱码一区二区三区软件| 欧美一级日韩免费不卡| 色一区在线观看| 国产伦理精品不卡| 另类小说视频一区二区| 日日摸夜夜添夜夜添亚洲女人| 一区二区三区视频在线观看| 国产精品久久久久久久久久久免费看 | 欧美精品一区男女天堂| 日韩一区二区影院| 日韩你懂的在线播放| 欧美精品一级二级| 欧美三级乱人伦电影| 91在线无精精品入口| 成人在线一区二区三区| www.亚洲精品| 欧美性受极品xxxx喷水| 91久久久免费一区二区| 欧美性一级生活| 欧美人成免费网站| 欧美日韩第一区日日骚| 欧美日韩一区在线| 欧美三级资源在线| 欧美日韩国产小视频在线观看| 色综合久久88色综合天天免费| 成人美女视频在线看| 丁香天五香天堂综合| 91色九色蝌蚪| 欧美性受xxxx黑人xyx性爽| 欧美专区在线观看一区| 欧美日韩不卡一区二区| 欧美一区三区二区| 久久久噜噜噜久噜久久综合| 国产精品乱码一区二三区小蝌蚪| 洋洋成人永久网站入口| 奇米色一区二区三区四区| 狠狠色丁香久久婷婷综| 色婷婷精品久久二区二区蜜臀av | 综合在线观看色| 日本女优在线视频一区二区| 粉嫩久久99精品久久久久久夜| 在线精品视频一区二区三四| 欧美二区在线观看| 日韩欧美高清在线| 一二三四社区欧美黄| 懂色一区二区三区免费观看| 欧美色综合久久| 国产精品乱人伦一区二区| 日韩中文字幕一区二区三区| 成人动漫精品一区二区| 精品久久久久久久久久久久包黑料 | 国产综合色视频| 91麻豆精品国产91久久久| 日韩久久一区二区| 国产九色sp调教91| 欧美一区中文字幕| 免费日韩伦理电影| 日韩一区二区三区高清免费看看| 国产精品福利一区二区| 国产一区二区三区在线观看免费视频 | 欧美变态tickle挠乳网站| 亚洲精品中文在线观看| 国产专区欧美精品| 欧美一区二区三区在| 日韩电影在线看| 5月丁香婷婷综合| 午夜亚洲国产au精品一区二区| 色噜噜久久综合| 亚洲精品久久久久久国产精华液| 成人激情av网| 亚洲在线一区二区三区| 在线观看日韩毛片| 亚洲一区二区三区四区在线观看 | 一区二区三区波多野结衣在线观看 | 人妖欧美一区二区| 精品少妇一区二区三区在线播放| 久久国产剧场电影| 国产欧美日韩精品一区| 在线观看成人免费视频| 日本美女一区二区| 欧美成人a∨高清免费观看| 国产在线日韩欧美| 国产精品视频麻豆| 欧美久久久久久蜜桃| 国产成a人亚洲精| 亚洲一区二区欧美日韩| 91精品国产综合久久久蜜臀图片| 国产一区二区剧情av在线| 亚洲精品国产成人久久av盗摄 | 污片在线观看一区二区| 欧美videos中文字幕|