基于这个测试,我们得到了这样的结论,大邮件文件需要更多的内存,尤其是当用户会话开始时以及在故障转移期间。
Based on this test, we concluded that large mail files require more memory, especially when starting user sessions and during failover.
它基于“少数位”的概念,所得的故障定位测试集是最佳的。
It is based on a new concept called "Minority Bit", and the fault location test set so obtained is optimal.
通过分析时序电路固定故障的状态变换,提出基于状态隐含变换的测试方法。
Based on the stuck-at fault analysis, state test generation for synchronous circuits is presented.
本文在同步时序电路故障模拟器—HOPE的基础上,率先对基于蚂蚁算法的时序电路测试矢量生成方法作了系统的开拓性研究。
Base on the existing synchronous sequential circuits fault simulator-HOPE, the test vector generation method of sequential circuits based on ant algorithm is systematically researched firstly.
在嵌入式系统组成特性和嵌入式软件测试抽象分析基础上,提出了一种基于故障注入的嵌入式软件仿真测试方法。
Based on abstract analysis of the composing of embedded system and testing of embedded software, a method of embedded software simulation testing based on fault injection is presented.
实验结果表明,基于蚂蚁算法的测试生成能取得较好的故障覆盖率,并且测试生成所耗费的CPU时间非常短,说明这是个值得探索的方法。
Experimental results show that the approach can achieve high fault coverages, and CPU times needed for test generations are very short, which shows that it is a method deserving research.
针对组合测试的基本模型和特征,提出了一种基于组合测试的软件故障诊断方法。
This paper presents a method for fault diagnosis based on the model and characters of combinatorial testing.
首先基于双桥微电子测试结构,通过具体制造工艺得到数据,然后处理得到故障的粒径分布。
The size distribution of the fault is gotten based on the data from the double bridge test structure.
介绍了两种针对基于黑箱的自动软件测试工具的质量保障方法,并详细讨论了软件故障注入方法。
Two methods of guaranteeing the quality of automatic software test tools based on black box are introduced, and the approach for software fault injection is discussed in detail.
针对序贯故障诊断问题,提出一种基于遗传算法的诊断测试策略生成方法。
A novel approach based on genetic algorithms is proposed to generate the effective and efficient test strategy for sequential fault diagnosis.
基于对程序源代码的静态分析方法,针对程序中一些常见故障,提出了一种基于控制流图的自动测试方法。
Based on the static analysis method of source codes, the automatic testing method for controlling stream graph was pro-posed to detect the faults in programs.
最后,本文还提出了一种基于故障树的故障分析测试方法。
Lastly, this thesis introduces a fault analysis test method based on FTA.
文中讨论了基于相关性矩阵的测试点优化方法和故障诊断树的生成方法。
The problems of optimal test point selection and optimal diagnosis tree generation are discussed in this paper.
为了在测试性验证试验之前获得理想的故障样本集,提出了一种基于模糊灰色关联分析的故障样本评估方法。
An evaluation method fur failure sample set based on fuzzy grey relation analysis is proposed in order to obtain perfect failure sample set before testability demonstration experiment.
基于斜率故障模型和线性相关系数故障模型,提出了一种模拟电路软故障诊断字典法中的测试节点优选算法。
Based on the slope fault mode and the coefficient of linear relativity fault mode, a test nodes selection algorithm for soft fault diagnosis dictionary method of analog circuits was proposed.
针对高速线材轧机传动零部件的突发故障,开展基于振动测试的故障诊断研究可以有效加以避免。
For the sudden fault of transmission parts in high speed wire rolling mill, the fault diagnosis based on the vibration measurement is an effective method.
针对集成电路测试中模拟和混合电路的测试问题,提出了一种基于小波分析的电流测试实现混合信号电路故障诊断的方法。
How to test the analogue and mixed-signal circuits has become very critical to the IC testing, a novel fault diagnosis method based on current testing is proposed for mixed-signal circuits.
故障模拟器是基于模拟算法的测试生成系统的重要组成部分,其性能优劣直接影响测试集的各项指标。
The fault simulator is an important part of a simulating based automatic test generating system, and its performance greatly affects the quality of the gained test vector set.
针对数字电路路径时滞故障测试生成较难的问题,提出了基于神经网络的数字电路路径时滞故障测试生成算法。
A path delay fault testing generation algorithm for digital circuits based on neural network is proposed because the testing generation for path delay fault in digital circuits is more difficult.
针对数字电路中多故障测试生成效率较低的问题,提出了基于神经网络的数字电路多故障测试生成算法。
A multiple faults test generation algorithm based neural networks for digital circuits is proposed considering that the test generation efficiency for multiple faults in digital circuits is low.
基于固定型故障模型的测试方法已不能满足高性能集成电路,尤其是对CMOS电路的测试要求。
Testing based on stuck-at fault model is insufficient for high performance ICs, especially for CMOS circuits.
雷达故障专家诊断推理机利用VXI测试仪器为硬件平台,设计了基于征兆(测试点)的集成推理软件平台。
The radar trouble expert diagnosing inferencer uses the 6 slot VXI test board as its hardware platform. Inference software platform is designed to be based on the omen.
本文提出了一种植基于VFP故障诊断测试软件平台的结构方案。介绍了该平台各模块的功能和结构框图。
This paper puts forward a scheme of fault diagnosis test software platform based on VFP, introduces the function and structure diagram of each module of the platform.
此机载综合显示系统自动测试仪是一个基于计算机的智能化的测控系统,可以实现对机载综合显示系统工作状态的高效测试和故障诊断。
This Automatic Test Equipment is the intelligent computer measure and control system, can realize a effective test of the working state of Airborne Integrated Display System and failure diagnose .
为此,我们面向高频度故障,提出了一个基于原测试流程的局部优化方法,并且还提出了一个以减少诊断所需探针操作次数为目标的启发式故障诊断算法。
In this paper, a local-optimization method oriented to frequently occurring faults is presented. A heuristic fault diagnosis algorithm with fewer probing operations is also discussed.
基于此,对面向电子产品故障预测与健康管理的测试点选择及优化方法进行回顾。
Based on this, the paper reviews the test-point selection and optimization method of electronic products failure prediction and health management.
基于校核结果的进一步分析和测试表明,腐蚀疲劳是汽化器漏水故障的主要原因。
Further analysis based on the checking calculation and tests proved that corrosion fatigue is the main reason that causes leakage in the air flue.
基于校核结果的进一步计算分析和测试表明,腐蚀疲劳是汽化器漏水故障的主要原因。
Further check result on the basis of the heat-balance calculation and experiments proved that erosional fatigue is the main reason that causes the leakage in the evaporate cooler.
设计了一种数字计算机系统电路板测试仪,提出了一种基于故障诊断的电路板测试方法。
Presents briefly and talks about the design method of digital system based on FPGA, and summarizes the steps about the design of digital system based on FPGA.
本论文主要工作是对用于电路板故障诊断的基于VI曲线测试原理进行研究并且探讨其测试软件的设计。
The main work of this thesis is about the research and realization of the In-Circuit test which is based on the method of the VI curve test.
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