共查询到20条相似文献,搜索用时 447 毫秒
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继电器MTBF可靠性验证试验的Bayes方案 总被引:2,自引:0,他引:2
本文研究了应用Bayes理论制定航天、航空继电器产品的可靠性验证试验方案,并对经典方法和Bayes方法制定的MTBF验证试验方案进行了比较。结果表明:基于Bayes理论的MTBF可靠性验证试验方案所需样本较小,试验时间较短,可较大地降低试验成本 相似文献
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胡华平 《系统工程与电子技术》1994,(7)
本文首先给出典型的柔性制造系统(FMS)结构和典型的工件加工工序,并介绍与FMS可靠性有关的基本概念。在此基础上,作者运用SLAM网络模型对该系统进行仿真评估,给出系统平均无故障时间(MTBF)、可用度和有效生产率,并考察了该系统的各组成单元可靠性因素变化对整个系统的影响。作者认为:SLAM网络建模和仿真是研究FMS可靠性的一种有效手段。 相似文献
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SHI Peide 《系统科学与复杂性》1995,(4)
AUTOMATICSELECTIONOFPARAMETERSINSPLINEREGRESSIONVIAKULLBACK-LEIBLERINFORMATIONAUTOMATICSELECTIONOFPARAMETERSINSPLINEREGRESSIO... 相似文献
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DAI Ming 《系统科学与复杂性》1996,(2)
ASYMPTOTICALLYEFFICIENTESTIMATESINASYSTEMTREEDAIMing(DepartmentofAppliedMathematicsBeijinginstituteofTechnology,Beijing,10008... 相似文献
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ZHANG Dixin 《系统科学与复杂性》1995,(4)
THEGOODNESS-OF-FITTESTBYUSINGMULTIVARIATERANDOMWEIGHTING METHODTHEGOODNESS-OF-FITTESTBYUSINGMULTIVARIATERANDOMWEIGHTINGMETHOD... 相似文献
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DU Hong 《系统科学与复杂性》1995,(2)
ON THE ISOMORPHISMS OF COMPLETEINTERSECTION VARIETIESDUHong(InstituteofSystemsScience,AcademiaSinica,Beijing100080,China)Abst... 相似文献
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TAO Jingxuan 《系统科学与系统工程学报(英文版)》1994,(2)
EstimationofFiredPolynomialEffectsofMixedModelsBasedonPBIBTAOJingxuan(DepartmentofMathematics,XinyangNormalCollege.Xinyang464... 相似文献
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LI Shurong 《系统科学与复杂性》1994,(3)
WU-RITT'SMETHODFORNONLINEARCONTROLSYSTEMS¥LIShurong(InstituteofSystemsScience,AcademiaSinica,Beijing100080,China)Abstract:Thi... 相似文献
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分析了计算机成像(CIG)系统的图象抖动对成像制导仿真系统的影响,一方面使目标的角位置精度下降,更重要的是严重影响CCD摄像机的成像质量,推导出了图像运动的调制传递函数(MTF)表达式,计算结果表明:图像抖动将引起MTF的严重下降。造成图像模糊,降低了导引头的跟踪性能 相似文献
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《系统工程理论与实践》2014,(5)
正August 10-14,2015Beijing,ChinaThe International Congress on Industrial and Applied Mathematics(ICIAM)is the premier international congress in the field of applied mathematics held every four years under the auspices of the International Council for Industrial and Applied Mathematics.From August 10 to 14,2015,mathematicians,scientists 相似文献
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《系统科学与系统工程学报(英文版)》2014,(2)
正AF:Any Field The School of Economics and Management at Tsinghua University(Tsinghua SEM)invites applications for faculty positions at all levels(Assistant Professor,Associate Professor and Full Professor)in any fields of business administration and management.Tsinghua SEM is the only school 相似文献
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《系统科学与系统工程学报(英文版)》2014,(4)
正June 22-24,2015Guangzhou,China http://iec.cnsba.com/index.htmlCo-Sponsored by:ffiEE SMC(pending)South China University of Technology The Chinese University of Hong Kong Tsinghua UniversityHosted bv:School of Business Administration,South China University of Technology,China Conference Co-Chairs: 相似文献
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The paper is about negotiating with issues that discourage innovation. The subject is environmental deterioration, with concern directed at the impediments that keep it from being innovatively resolved. The paper is organized around three issues. (1) The dominant model of environmental concern, called environmental protection, is managed predominantly via command and control approaches. (2) Command and control, by relying on analytical segmentation to subdivide the problem into digestible bits and using formal legislation to direct it, are not up to emerging challenges in the area. (3) More robust models are available but difficult to experiment with due to impediments that discourage change. These impediments are seen in ideals associated with protection, prevention, recycling, and sustainability that tend to do more to sustain harmful practices than to seek beneficial alternatives. Being able to appreciate the underlying restrictions of entropy could help stimulate a more innovative agenda. These issues are tested via a project funded by the EPA entitled ENERGY STAR Homes. 相似文献