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DMF5001DesignoftheUniversalDisplayProgramforDMF5001Dot-matrixLiquidCyistalDevice,710065.:,1968,DMF5001,.,CPU.,.DMF5001,MCS51,.,,,TP3131LCD.,,,,,,,.(LCD,LiquidCrystalDisplay)1.,,,,,,90..,,.1,.LCD,LCD,LCD.2DMF50012.1LCDT6963CT6963CCMOS,T6963CT6961BT7778A(),T6963C,.T6963C.1),1620(5788),128(CGROM).2)64kRAM,,,.3)CPU,.6519997144(J1ofXianPetr.Inst.Jul.1999Vol.14No.4)©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.),,+5V.5)T6963C8,7,1.1T6963CCPU10STA0(LSB)STA1STA2STA3STA4STA5STA6STA7(MSB)2.2DMF5001DMF5001T6963C160128LCD.LCD,LCDT6963C,T6961B,T7778A,64kBytes(RAM)().DMF5001LCD,,,CPU.DMF500120,2.2.3CPUDMF5001CPU,,8031CPUP0(8)(D0D7),2;,CPU(82C55).IöO,CPU.A08031CPU.-20VVCONT,.8031CPUP27DMF5001,P10.28031CPUDMF5001:DMF50010000H,0001H.2DMF5001FG1CD8:VSS2OV()CöDv9:();():;()VDD3+5V()HALT10:;:VCONT4LCD()RESET11:;:VEE5-20VLCDD0D71219WR6:NC20RD7:3DMF5001,CPUT6963Cö,RAM.DMF5001160128,20(1608=20),RAM20128=2560.0000H0FFFH(4kBytes)RAM,1000H1FFFH(4kBytes)RAM,,.15.75:DMF5001©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:MOVDPTR,#0001HMOVXA,@DPTR;DMF5001RRCAJNCLCP;?RRCAJNCLCP;?RET3.2T6963C128CGROM(ROM),,00H7FH,(CGROM),ASCÊ20H,2.;:A,40H(0127),41H(019)DISCH:PUSHDPHPUSHDPLMOVR3,A;R3MOVA,40H;RAM,R0,R1MOVB,#20MULABMOVR0,41HCLRCADDA,R0MOVR0,ACLRAADDCA,BMOVR1,A;MOVDPTR,#0000HMOVA,R0MOVA,R1MOVX@DPTR,AMOVX@DPTR,ALCALLLCPMOVA,#24H;RAMMOVX@DPTR,ALCALLLCPMOV#0000HMOVA,R3;MOVX@DPTR,ALCALLLCPMOVA,#0C0H;MOVX@DPTR,APOPDPLPOPDPHRET3.3,1632,.3216,,34.3;:A,42H(0127),43H(019)DISHZ:PUSHDPHPUSHDPLMOVB,#32;MULABMOVR3,A;R3MOVA,42H;RAM,R0,R1MOVB,#20MULABMOVR0,43HCLRCADDA,R0MOVR0,AMOVA,#10H;RAM1000H1FFFH,ADDCA,BMOVR1,A;MOVR4,#00H;R4LOOP:MOVDPTR,#0000HMOVA,R0MOVX@DPTR,AMOVA,R1MOVX@DPTR,ALCALLLCPMOVA,#24H;MOVX@DPTR,ALCALLLCPMOV#0000HMOVA,R3LCALLLOADHZ;85(JXAPI)õ1999©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.@DPTR,AINCR3;1INCR4;1MOVA,R3LCALLLOADHZ;MOVDPTR,#0000HMOVX#DPTR,A;LCALLLCPMOVA,#0C0H;MOVX@DPTR,ALCALLLCPINCR3INCR4CLRC;MOVA,#20ADDA,R0MOVR0,ACLRAADDCA,R1MOVR1,ACJNZR4,#32,LOOP;32?POPDPLPOPDPHRET4;:ALOADHZ:INCAMOVA,@A+PCRET;0()DB00H00H00H04H0FFH0FEH04H04H44H7FHDB0FEH44H44H44H44H44H44H44H44H44H44HDB48H3CH50H04H40H04H7FH0FCH40H04H;1()DB02H00H01H00H3FH0FCH20H04H42H08H02HDB00H02H04H0FEH0FEH04H20H08H20H18H40HDB06H40H01H80H02H40H0CH30H30H10H3.4,,,5.;:44H(0127),45H(0159)DISPOINT:PUSHDPHPUSHDPLMOVA,44H;RAM,R0,R1MOVB,#20MULABMOVR0,AMOVR1,BMOVA,45HMOVB,#8DIVABCLRCADDA,R0MOVR0,ACLRAADDCA,R1ADDA,#10H;RAM1000H1FFFH,MOVR1,A;MOVDPTR,#0000HMOVA,R0MOVX@DPTR,AMOVA,R1MOVX@DPTR,ALCALLLCPMOVA,#24H;MOVX@DPTR,ALCALLLCPMOVA,BCPLAMOVB,#0F8;öORLA,B;MOVX@DPTR,AP0PDPLP0PDPHRET4,.(63)95:DMF5001©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[CH4][H2][C1+C2][C2H2]158.99842.0123.08.0214.96915.0312.57.034489.7787.01046.519.042685.0108.047.950.810.016.410.0657.5415.0546.4510.0751.0618.0180.00.08201.876.03708.816.0919.051.091.044.01067.00233.84.811125.0130.82430.012107.0127.0496.0224.03,3.:1Y1,,,;2Y2,,;3Y3,,.,5,.41)BP;2)VB5.0.33:10-6[CH4][H2][C1+C2][C2H2]Y1Y2Y3Y4Y576.8859.0150.000.50.250.01004992.0679.01053600.040.93000.1040.095150.0150.083.520.01000.040.991..,1996.6:27-292..,19921998207206(59)1)RAM,,,.2)CPU,CPU.3),.,(0159),(0127).4).32,MOVCA,@A+PC,256,8.8,.5),Bresenham.6)LCDCPU.,,,DMF5001,,.1.MCS51.,19932.MCS51().,19903..,19964..,19925.C.,19936HerertSchildt[].C.,1990199820222336(JXAPI)õ1999©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(OilfieldChemistryTechnologyInstitute,ZhongyuanPetroleumExplorationBureau,Puyang457001China)JXAPI1999V.14N.4p.4245AStudyoftheOverallCriterionforJudgingtheNon-darcyFlowThroughLowPermeabilityPorousMediaAbstract:Judgementofthenon2darcyflowthroughlowpermeabilityporousmediaisanewtopicinhere2searchofseepagefolwmechanics.Itisofimportancetothereasonabledevelopmentoflowpermeabilityoilfields.Theflowthroughthemediadeviatesfromlinearity,anddisplaysthenon2darcyflowwithpseudo2startuppressuregradient.Agreatnumberofexperimentsweremadetodeterminetheconditionofdisplayingtheflow.Themainparameterscausingthenon2darcyflow,suchasliquidviscosity,mediapermeability,poregeometrystructure,etcarestudiedbydimensionalanalysismethod,andanoverallcriterion2pressurenumberisKNputforward.WhenKN5,theflowdisplaysnon2darcyflow;whenKN2,itshowsDarcyflow;when2KN5,itisthetransitionalflowbetweennon2darcyflowandDarcyflow.Subjectheadings:lowpermeabilitypools,Non2darcyflow,overallcriterion,pressurenumberRuanMinetal(XianPetroleumInstitute,Xian710065China)JXAPI1999V.14N.4p.4648ReliabilityAnalysisofanOffshorePlatformAbstract:Itisnecessarytoanalyzeandevaluatethereliabilityoftheoffshoreplatformsonactiveserviceinordertoprolongtheirservicelife.Themethodsofreliabilityanalysisandevaluationareput