There is an electrical preventive maintenance task assigned to the Ground Fault Circuit Interrupter, that requires periodic testing of the unit.
应指定接地故障断路器的电气预防维护任务，此项任务要求对装置进行定期测试。
When it comes to mechanical watch movement of fault areas will need to watch to professional maintenance watch repair centers for testing.
如果涉及到机械表机芯等故障的部位则需要将手表送往专业的手表维修中心进行检测维修。
Then, a new method testing the double fault of combinational circuits based upon Boolean partial derivative is proposed.
在此基础上提出了基于布尔偏导数的组合电路双故障检测的新方法。
The paper presents a fault testing algorithm and gives experiment results.
本文随后给出了故障检测算法，最后给出了实验。
The method uses wavelet transform and principle component analysis to preprocess fault signal, afterward training and testing wavelet neural network with the preprocessed fault characteristic data.
该方法首先利用小波变换和主成分分析对故障信号进行预处理，然后用处理后的故障特征数据对小波神经网络进行训练和测试。
Two main aspects in VLSI testing, fault simulation and test generation, are researched in this dissertation.
本文对VLSI测试中的两个主要问题—故障模拟和测试产生进行了深入的分析和研究。
Also, fault collapsing and heuristic information used in testing process are analysed.
最后讨论了故障精简以及启发知识在测试生成中的应用问题。
This paper takes the advantage of using virtual instrument technology, research its application in the testing and fault diagnosis system.
本文利用虚拟仪器技术的优点，研究其在远程测试与故障诊断系统中前端测试子系统的应用。
The paper researched technique for analogue circuit testing nodes choose in fault diagnosis field, and gave a example by practical circuit topological structure & concrete calculative data.
对就模拟电路在进行故障诊断过程中选取测试点的一般性原则进行了探讨性的研究，并以一个实际的电路拓扑结构及具体的计算数据进行了实例说明。
But, because of the weakness of the fault model used and being not able to run at-speed, voltage based testing, generally speaking, is only good at verifying IC's functions.
但是，由于电压测试所使用的故障模型存在局限性，而且测试常常不能全速进行，因此一般来说，电压测试只善于验证电路的功能。
Aiming at the problem of testing parametric fault in analog integrated circuits, an approach based on power spectrum correlation analysis for diagnosing parametric faults is presented.
针对模拟集成电路参数型故障的测试难题，提出了定位模拟集成电路参数型故障的功率谱相关分析方法。
Through pointer mapping set and fault model, it can detect null pointer dereference faults automatically and increases the testing efficiency.
通过指针映射集和故障模型，可以自动检测空指针引用内存故障，提高了测试效率。
The fault code reading and checking method on the status testing mode of the cruising control system on FAW MAZDA M6 is introduced with the maintenance of its main parts.
介绍一汽马自达M6轿车巡航控制系统在状态检测模式下故障码的读取及检查方法，以及巡航控制系统主要部件的检修。
An efficient algorithm of the test point selection and fault diagnosis strategy for complex systems, considering reliability and testing costs, is presented based on the dependency matrix.
以相关性模型为基础，综合可靠性和测试费用等因素提出了一种系统级优选测试点方法和故障诊断策略。
This paper has introduced common testing methods as well as fault handling measures by practice, these methods and measures have reference value for the testing work of meter loop.
本文介绍了仪表回路试验的方法以及常见故障的处理措施，经实践检验，该方法和措施对仪表回路的试验工作具有参考价值。
SPICE experiments were done to simulate the dynamic currents of both the fault circuits and fault free circuits under the function of testing pairs.
对于这些测试向量对，通过SPICE软件模拟了故障电路和无故障电路在测试向量对作用下的动态电流。
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.
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。
And, when coupled with functional testing, the fault coverage for the entire process is as good as or better than in-circuit testing alone.
加上功能测试，这个过程中检测到的故障率要比单独进行在线测试故障发现率大。
The testing results show that AC test mode can realize the fault diagnose of advanced digital networks completely.
测试实例研究表明，交流测试可以实现高级数字网络的故障诊断。
Experimental results show that the proposed testing algorithms have merits such as high fault coverage, strong diagnostic ability and less testing time.
实验结果表明，此测试算法具有故障覆盖率高，诊断故障能力强，测试需要的时间少等优点。
For testing chip pins, the fault coverage can reach 100%, and the fault position can be positioned with high accuracy.
对芯片管脚的测试可以提供100%的故障覆盖率，且能实现高精度的故障定位。
This paper presents a method for fault diagnosis based on the model and characters of combinatorial testing.
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。
The first homemade heat protector modulation and testing production line were introduced briefly. The fault of hydraulic system during the test process were analyzed and worked out.
简要介绍了首条国产热保护器调节、检测生产线液压系统，分析了调试过程中液压系统故障现象及排除方法。
The system can automatic realize some function include data capture, operation dispose, testing report print and fault analyse etc under computer control.
该软件系统可自动完成数据采集、运算处理、检测报告打印及故障分析等功能。
The fault diagnosis and property testing process of the electronic component of photovoltaic radar base on the testing of all important signal and analysis of fault trees are detailed introduced.
通过对光电雷达电子部件所有关键信号的实验测试和部件故障树结构分析，阐述了光电雷达电子部件性能检测和故障诊断的实现过程。
Null pointer dereference fault is ubiquitous in the program with pointers. It is difficult to locate fault sources adopting dynamic testing method.
空指针态引用故障在使用指针的程序中是普遍存在的，采用动态测试方法进行测试难以准确定位故障源。
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。
This paper presents an approach to delay testing with duplicating variable observation points, which provides a high path delay fault coverage by testing a small number of paths.
本文提供了一种使用双倍可变观测点进行时滞测试的方法，保证了只需要测试少量通路就能完成整个电路的时滞测试。
Experimental results show that software system reliability thus can be remarkably enhanced by combining the software testing approach with software fault tolerance technologies.
实验表明：软件测试和软件容错技术相结合，可以进一步提高软件系统的可靠性。
Experimental results show that software system reliability thus can be remarkably enhanced by combining the software testing approach with software fault tolerance technologies.
实验表明：软件测试和软件容错技术相结合，可以进一步提高软件系统的可靠性。
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