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1.
NUMERICALSIMULATIONOFIMPACTRESPONSEOFCOMPOSEDCERAMIC/COMPOSITEARMOURNUMERICALSIMULATIONOFIMPACTRESPONSEOFCOMPOSEDCERAMIC/COMP...  相似文献   

2.
结合长春五五研究所FMS实际情况,本文提出了在二维参数化绘图系统平台上建立特征库,产生能支持CAD/CAPP/CAM集成的三维产品模型。在此模型的基础上,通过STEP格式文件交换,产生参数化特征文件,供CAPP共享,并自动生成工艺卡及NC码,从而实现CAD/CAM集成。  相似文献   

3.
SIGRAPH-NC数控编程系统西门子利多富公司推出了SIGRAPH—NC数控编程系统.它可供数控机床实现NC控制,并将产品的设计过程与制造过程有机结合起来.用户可通过基于菜单的图形交互界面及使用方便的系统功能获得SIGRAPH—NC的全面支持.豆高...  相似文献   

4.
ANALYSISOFCOUPLINGSENSITIVITYOFUN-CONVENTIONALRESPONSESFORDIRECTFORCECONTROLAIRCRAFTXuRuijuan(Faculty503,NorthwesternPolytech...  相似文献   

5.
ANANALYSISOFPROPELLERLIFTING-LINETHEORYBYMATCHEDASYMPTOTICEXPANSIONSChenZemin;PanJieyuan;WuLiyi(InstituteofFluidMechanics,Bei...  相似文献   

6.
STUDYONTHERMALEXPANSIONCOEFFICIENTANDDESIGNFORZERO-EXPANSIONOFSlNGLEANDHYBRIDMULTI-DIRECTIONALCOMPOSITESZhongWethong;ZhangZuo...  相似文献   

7.
CONSTITUTIVEMODELANDDYNAMICMECHANICALPROPERTIESOFGLASS┐CLOTH/EPOXYLAMINATESATDIFFERENTTEMPERATURESHANXiaoping(韩小平)1,HANShenli...  相似文献   

8.
LYAPUNOV┐TYPESTABILIZATIONFORNONLINEARUNCERTAINSYSTEMSANDNONLINEARH∞CONTROLFeiShumin(ResearchInstituteofAutomation,SoutheastU...  相似文献   

9.
CONSTANT AMPLITUDE FATIGUE STRENGTH AND P-S_a-S_m-N CAMBER FAMILY   总被引:1,自引:0,他引:1  
CONSTANTAMPLITUDEFATIGUESTRENGTHANDP-S_a-S_m-NCAMBERFAMILYNiKan(DepartmentofNavalArchitectureandOceanEngineering,ShanghaiJiaoT...  相似文献   

10.
NUMERICALSIMULATIONOFCOUNTERFLOWSONICNOSEJETINTOASUPERSONICSTREAMNUMERICALSIMULATIONOFCOUNTERFLOWSONICNOSEJETINTOASUPERSONICS...  相似文献   

11.
PARALLELCOMPUTATIONOFSUPER┐SONICBLUNTBODYVISCOUSFLOWFIELDSINPVMYangXiaohui,WangZhenghua,WangChengyao(Dept.1,NationalUniversit...  相似文献   

12.
PASSIVELOCATIONANDACCURACYANALYSISUSINGTDOAINFORMATIONOFMULTI┐STATIONSYangLin(杨林),ZhouYiyu(周一宇),SunZhongkang(孙仲康)(Instituteof...  相似文献   

13.
EXPERIMENTALRESEARCHONSTRESSINTENSITYFACTORKⅢFOR3┐DCRACKBYCAUSTICSWuDafang,GaoZhentong(InstituteofSolidMechanics,BeijingUnive...  相似文献   

14.
SIMPLIFYINGANDCONDENSINGASETOFRANDOMSPECTRAFORTRANSPORTZhangBaofa;FuXiangjiong(InstituteofStrength,NorthwesternPolytechnicalU...  相似文献   

15.
DESIGNOBJECTMODELANDDESIGNPROCESSMODELOFCOMPUTERAIDEDAIRCRAFTCONCEPTUALDESIGNSYSTEMShenZhang(AircraftCADResearchCenter,Beijin...  相似文献   

16.
EXPERIMENTALANDNUMERICALINVESTIGATIONSOFBOTHFLOWINDUCEDCAVITYOSCILLATIONANDITSSUPPRESSIONBYACOUSTICEXCITATIONLuoBaihua;HuZhan...  相似文献   

17.
NONLINEARDYNAMICINVERSIONCONTROLWITHADAPTIVECOMPENSATIONFORFLIGHTCONTROLSYSTEMXuJun,ZhangMinglian,LiYouliang(DepartmentofAuto...  相似文献   

18.
TECHNIQUE USED INDETECTING EXTRANEOUS HARMONICS FOR VARIABLE SPEED CONSTANT FREQUENCY(VSCF)POWER SUPPLYLiuXiang;DaiJun(Nanjin...  相似文献   

19.
INVESTIGATIONOFTIGHTLYCOUPLEDSINS/GPSINTEGRATIONMIDCOURSEGUIDANCEFORAIR┐TO┐AIRMISSILESFuLi(富立),FanYaozu(范耀祖),NingWenru(宁文如)(F...  相似文献   

20.
USEOFGENETICALGORITHMSTOSEQUENCETHEMACHININGOPERATIONSOFPARTSWANGXiyang(王细洋)(NanchangInstituteofAeronauticsTechnology,330034,...  相似文献   

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