查询词典 fault

The tole rance and nonlinearity in analog circuit make its fault diagnosisic difficult. In order to solve this problem, this paper presents an analog circuit fault diagnosis method based on Rough Sets-Neural Network.

文章针对目前模拟电路故障诊断中存在的容差和非线性特性所带来的诊断难点，提出了一种基于粗集－主成分分析的模拟电路故障诊断的方法。

In this model, the number of introduced fault and debugged fault is considered to be random variable,and the new model is used to estimate software reliability measures.

最后本文应用文献[33]中介绍的EM算法于NHPP类模型的参数估计，以提高估计的精度，从而提高软件可靠性分析的精确程度。

If a fault segment is known to have broken in a past large earthquake, recurrence time and probable magnitude can be estimated based on fault segment size, rupture history, and strain accumulation.

如果知道断层片断在过去的大地震中已经破裂，可以根据断层片断的大小、破裂的历史以及压力的累积来估计地震再次发生的时间和可能的强度。

We first propose a policy to achieve fault-tolerance by rescheduling the application when a fault happens to the system.

我们首先提出了重调度策略，按照这个策略在系统中出现故障的时候，系统根据故障信息重新调度未完成的任务。

Optimal design of the incidence matrix for structured residual approach with maximized sensitivity is discussed in this paper, in order to overcome the shortcoming of SRAMS that ignores the speed and sensitivity of fault diagnosis while considering the isolability of fault codes in the incidence matrix design.

针对基于具有最大敏感性结构化残差的传感器故障检测与诊断方法在设计影响矩阵时只考虑故障编码的可分离性，而没有考虑故障诊断的快速性和灵敏性的缺点，给出了故障敏感度和故障诊断灵敏度等指标，并提出了两种影响矩阵的优化设计算法。

Computer simulation on a non=isothermal CSTR process monitoring problem demonstrates the effectiveness and efficiency of the proposed method.3 Optimal design of the incidence matrix for Structured Residual Approach with Maximized Sensitivity is discussed in this paper, in order to overcome the shortcoming of SRAMS that ignores the speed and sensitivity of fault diagnosis while considering the isolability of fault codes in the incidence matrix design.

通过非等温连续反应釜过程的故障检测与诊断的应用实例，说明了基于具有优化结构的FS KPCA信号重构传感器故障诊断方法的快速性和有效性。3针对一种基于结构化残差PCA的传感器故障诊断方法，即：基于具有最大敏感性结构化残差的传感器故障检测与诊断方法，在设计影响矩阵时只考虑故障编码的可分离性，而没有考虑故障诊断的快速性和灵敏性的缺点，提出了故障敏感度和故障诊断灵敏度等指标，并给出了两种影响矩阵结构的优化设计算法，从而提高传感器故障诊断的快速性和准确性。

The influence of model uncertainties is limited without debasement of fault diagnosis sensitivity by optimizing H_∞norm , fault-free residual stable variance, and H_ norm simultaneously.

针对线性不确定系统，基于自适应阈值方法，研究并提出了两种在诊断决策中抑制模型不确定性的影响来提高故障诊断系统鲁棒性的方法。

This paper,using 3D seismic information and well log data,combined with regional geological features,presents the distribution characteristic of this fault zone and suggests that such a fault is characterized by strike-slip nature flower structure ,riband effect,crushed zone and volcanic rock body leap,etc.

以三维地震资料、测井资料为基础，结合区域地质特征，查清了克拉玛依油田八区下乌尔禾组油藏内部近南北向的256断裂带的分布特征，认为256断裂带具有走滑性质，剖面上为花状构造，具有丝带效应、破碎带和火山岩体错断等特征。

Based on large amount of fault data and the analysis of the rocket launcher's structure and design, this paper presents the fault models of electrical drive system and fire system.

本文在统计大量故障数据及对火箭炮结构和设计分析的基础上，建立了火箭炮电传动系统和发火系统的故障模型。

According to the requirements of study on fault diagnosis of large-scale liquid rocket propulsion systems, an inverse-problem model on fault diagnosis has been established and an algorithm to solve the model has also been put forward in this paper.

针对大型液体火箭推进系统故障诊断工作的需要，建立了一种推进系统故障诊断反问题模型，并提出了基于遗传算法的反问题求解算法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。