software fault造句
例句与造句
- Software fault - tolerant computing technology and method of reliability assessment
软件容错技术与可靠性评估方法 - The hardware and software anti - interference method were introduced as well as the hardware and software fault diagnose method
探讨了智能仪器的硬件和软件抗干扰措施及其硬件和软件的故障诊断方法。 - Hardware software fault - tolerant techniques like mirroring to protect the disks on which the database and transaction log information is stored
硬件/软件容错技术,例如镜像,以保护存储数据库和事务日志信息的磁盘。 - Therefore the software fault tolerance techniques are heatedly discussed in literature , being an important technique for system reliability
容错,作为保障实时软件可靠性的重要技术,已经成为实时系统研究的热点问题。 - 4 ) the dissertation puts forward the concept of software defect measurement for the first time , studies the theory and technology of software fault analysis , the classification of software defect and automatic analyses method
4 )首次提出了软件缺点度量等概念,研究了软件故障分析理论与技术以及面向对象软件缺点的分类和自动分析方法,设计了相应的基于知识的分析工具。 - It's difficult to find software fault in a sentence. 用software fault造句挺难的
- In view of battle software fault in the ship to air missile weapon system test , the idea to strengthen reliability evaluation of battle software and to establish the test platform of fighting software for ship to air missile weapon system test was put forward
摘要由舰空导弹武器系统在试验中出现的作战软件故障,提出了加强软件可靠性评估的观点和建立舰空导弹武器系统作战软件试验测试平台的构想。 - The thesis analysed the chief technique problems and designed the solution algorithms , proposed measures of the software fault tolerance techniques suitable for the hardware platform of the robotic system on the base of studying the two key techniques - eddi and cfcss . first , the thesis has done the analysis in theory for the chief technique problems including basic block partition , software signature instructions generation , shadow instructions generation and instructions scheduling , proposed the algorithms suitable for the target platform . then , the thesis introduces the design process of the software fault tolerance
本文在研究了sihft的两项关键技术?复制签名检错技术和软件签名控制流检错技术的基础上,针对小型智能飞行机器人系统的硬件平台,对软件检错技术的关键问题进行了分析并给出了解决问题的算法,提出了适于小型智能飞行机器人硬件平台的软件检错技术方案。 - Presents the neural network based prediction of software faults in integrated navigation system including the prediction of number of faults by a single layer of network only to reduce training time , and a new static reliability model suitable for prediction of quality and quality fit depending upon complexity of software , and the comparison with the traditional regression technique which shows that the prediction with a single hidden layer neural network achieves better quality than that with the traditional statistic model , and concludes that the neural network technique has better quality fit and prediction capability when it is applied to the data for a large - scale integrated navigation system and it provides a good managemant tool for software engineering
在早期的软件开发寿命周期里,软件的质量模型包含确定有缺陷的模块和预测错误数.在大规模组合导航软件系统中,质量控制的主要任务就是要精确地估测程序模块中存在的缺陷数.本文给出了用神经网络技术估测程序中的缺陷数的方法,预测缺陷数一般用单隐层网络就可以,因为多隐层网络将相应占用更多的训练时间.本文还介绍了一种新的静态可靠性模型,根据软件复杂度,估测了质量及质量拟合度,并且与传统回归技术进行了比较,仅用单隐层神经网络模型就比传统的统计模型预测质量好.当应用于一批大型组合导航软件系统的数据时,神经网络技术表明,它的确有更好的质量拟合度和估测能力,它给软件工程提供一个好的管理工具 - This paper mainly aims at the characteristics of the hardware and software structure of the parallel computer on satellite , and has fulfilled researches of fault tolerant technique in three aspects of control theories and engineering : the first research of the system level fault - tolerant module is based on the system structure of the parallel computer on satellite , a kind of cold backup module and a kind of hot backup module for multiprocessor computer have been put forward . then the research of software fault tolerant technique which is based on the operate system named rtems has been carried , the mission level fault - tolerate arithmetic and the system level fault - tolerate mechanism and strategies based on the check point technique have been put forward , at the same time the self - repair technique of software which has used the technique of system re - inject has been studied . finally the technique of components level fault - tolerant based on fpga has been studied , a kind of two level fault - tolerant project which aims at the fault - tolerant module of the parallel computer on satellite has been put forward , and the augmentative of circuit that project design realization need is little , this project can avoid any breakdown of any part logic circuit of the fpga
本课题主要针对星载并行计算机体系结构及软件结构的特点,从如下三个方面进行了容错控制理论研究和实践工作:首先进行了基于星载多cpu并行计算机体系结构的系统级容错模型研究,提出了一种多cpu冷备份容错模型和一种多cpu热备份容错模型;然后进行了基于rtems操作系统的软件容错技术研究,提出了任务级容错调度算法以及基于检查点技术的系统级容错恢复机制和策略,同时研究了利用系统重注入进行软件在线自修复的容错技术;最后研究了基于fpga的部件级容错技术,提出了对容错模块这一星载并行计算机关键部件的两级容错方案,实现该方案所需增加的电路少,可避免板级芯片以及fpga芯片内部任何逻辑发生单点故障。 - Consequently , an urgent problem is to ensure the tolerance of hardware error , to strengthen the tolerance of software error , to integrate hardware and software fault - tolerant technique in operating system level . based on the above analysis , this thesis researches the techniques of reliability and multi - processors system and proposes a fault - tolerance real - time embedded multi - processor system based upon the loosely coupled multiprocessor architecture
在此基础上,本文对容错关键技术和多处理器系统进行了深入地研究,结合多处理器结构和现代操作系统的分层结构思想,提出了一种基于松耦合多处理器体系结构的实时嵌入式容错系统设计方案,以达到从整体上提高系统可靠性的目的。 - The american argos satellite has done experiments on the primary anti - radiation measures of cots components , and has obtained valuable experiment datas . the software fault tolerance techniques sihft provide error detection coverage of over 99 % , attracted researchers ’ attention . the experiment has demonstrated that it ’ s possible to satisfy the requirement of space applications by software techniques without special hardwares
其中,软件容错技术sihft ( softwareimplementedhardwarefaulttolerance )达到了大于99 %的检错覆盖率,引起了人们的关注。这项实验说明了在不需要专用硬件的情况下,使用软件技术也能达到航天应用的可靠性要求。 - Because it ’ s hard to get radiation - harden hardware overseas , so the software fault tolerance techniques are significant for our national space enterprise . the computer platform of 863 plan project ” micro intelligent free - flying space robotic system ” consists of cots component . the orbit and the radiation environment of the robot are similar to ones of the argos satellite , and the system is required to have high reliability . therefore it ’ s necessary to applied the software fault tolerance techniques into the system to improve the anti - radiation capability after the techniques been verified valid
因为我国很难从国外获得辐射加固的硬件,所以,这项软件容错技术对我国航天事业的发展具有较大意义。 863计划项目“小型智能飞行机器人系统”所用的计算机平台采用商用器件,其卫星的运行轨道与argos卫星轨道近似,面临的辐射环境与argos卫星相似,要求具有高可靠性。因此,小型智能飞行机器人系统有必要在验证sihft技术有效的基础上,应用软件容错技术,提高其空间抗辐射能力。 - First , this paper introduces the conception of software test , testability , and some existent model used for analyzing testability . second , we analyze the merits and demerits of each model , as followed , after we particularly investigating the process of software fault leading to software failure , we put forward our improved scheme ? stdm and specify the process that it measure software testability more logically . at last , based on stdm we design and implement a stds ( software testability detecting system ) , which can be used to measure the testability of c programs , and show the detected result in different level
本文首先介绍了软件测试和可测试性的基本概念等用于检测软件可测试性的理论基础,并详细分析了一些理论检测模型及各自的优缺点;接下来,针对这些可测试性检测模型中所存在的问题,根据对软件错误导致软件失效过程的研究分析,本文提出了一种改进的解决方案stdm用于对软件的可测试性进行量化检测,文章在最后设计并实现了构建在此stdm模型基础之上的一个软件可测试性检测工具,该工具能够对c源程序进行可测试性检测并得出量化结果数据,验证了该模型的有效性。