numerical fault
英 [njuːˈmerɪkl fɔːlt]
美 [nuːˈmerɪkl fɔːlt]
数值误差
双语例句
- Visual Prolog Based on the Numerical Control System Fault Diagnosis Expert System
基于VisualProlog的数控系统故障诊断专家系统研究 - Numerical Control Machine Tools Fault Diagnosis Techniques Based on Fault Diagnosis Expert System Your computer's numeric data processor has passed all diagnostic tests and appears to be working properly.
基于故障诊断专家系统的数控机床故障诊断计算机的数字数据处理器已经通过所有的诊断测试，一切正常。 - Its effectiveness and practicality are verified through a numerical example applying it to fault diagnose for power network.
最后将其应用于电网故障诊断中，通过具体算例测试，证明该算法的有效性和实用性。 - Numerical Simulation and Instability Slide Mechanism of Fault Bursts
矿震发生的粘滑失稳机理及其数值模拟 - The numerical judgment method for fault testability based on the numerical rank of matrices is presented. The testability conditions which not only include the topological testability restriction, but also takes the parameter tolerances and numerical errors into consideration, are given.
提出了以矩阵数值秩为依据的故障可测性数值判断方法，给出了考虑容差扰动及数值计算误差时的故障可测性条件。 - A numerical model has been formulated for fault diagnosis by means of fault factors.
建立了利用故障因子概念诊断发动机故障的数学模型； - A novel numerical algorithm of fault location estimation for two parallel lines on the same tower is presented in this paper.
提出了同杆并架双回输电线路跨线故障定位的新算法。 - Numerical Smulation of fault stress and fracture distribution within lower Permian local structures in southern Sichuan
川南下二叠统局部构造断层应力数值模拟与裂缝分布 - Numerical Simulation and Analysis of Rubbing Fault of Steam Turbine Unit
汽轮机组碰摩故障的数值仿真分析 - Conditional Stability and Numerical Algorithm for an Inverse Problem of Fault Effect
一类断层效应反演问题的条件稳定性和数值算法 - Application of Improved BP Algorithm Based on Numerical Optimization to Fault Diagnosis of Rotating Machinery
基于数值优化的改进BP算法在旋转机械故障诊断中的应用 - Finally, according to relation between fault aim patterns and nerve center output states, a numerical type of fault detecting criterion is designed, which ensure the rationality and probability of multi criteria fusion.
根据目标模式与神经元的输出状态构造了数值型选线判据，为多判据的信息融合提供前提条件。 - A 3D Numerical Analysis of F_2 Fault Waterproof Pillar in Tao Yuan Coal Mine
桃园煤矿F2断层防水煤柱留设的三维数值分析 - Numerical simulation reveals that preferred fault has obvious shield effect which cause tardy water irruption during underground mining of coal.
数值模拟结果显示，优势断裂具有明显的屏蔽效应，它是造成矿井滞后突水的主要原因。 - Numerical Simulation Analysis of Buried Pipeline Crossing Fault
跨越断层埋地管线数值模拟分析 - Numerical simulation of underground pipes damage crossing fault
跨断层地下管道破坏的数值模拟 - By constructing the numerical simulation of the fault in coal seam, using accurate and fast linear ray tracing method, the arrival time of sound wave is forwards calculated, and the image is reconstructed by BPT and ART inversion methods.
在该系统下，建立煤层断层数值模型，利用精确和快速的直射线追踪方法，正演计算声波到时，通过BPT，ART反演方法重建图像。 - Among the devices used in a substation, intelligent electronic devices ( IED) such as numerical relay protection, fault locator and digital electric transducer are getting popularized.
在牵引变电所的设备中，智能电子设备（IED）得到了越来越广泛的使用。微机保护、故障探测、数字式变送器等已逐步在牵引变电所推广使用。 - Numerical judgment of fault testability for analog circuits
模拟电路故障可测性数值判断 - Numerical Study of Two-Phase Flow for Fault Diagnosis in a Tail-Pipe Nozzle
长尾喷管故障诊断中的两相流动计算 - Dynamic Numerical Simulation and Fault Characteristic Extraction of High-pressure Feed Water Heater
高压给水加热器泄漏的动态仿真与故障特征提取 - Seismic evidence and numerical simulation for fault interactions in Sichuan-Yunnan region
川滇地区断层相互作用的地震活动证据及有限元模拟 - At last, the feasibility of the local wave method applied on the headstock of numerical control machine's fault diagnosis has been discussed after the emulation experiment.
同时还通过仿真试验，对局域波法应用于数控机床主轴箱的故障诊断进行了可行性分析。 - Numerical method in simulating the control of fault on land collapse in Karst Areas
用数值法模拟断裂对岩溶塌陷的控制 - Numerical Simulation and Experimental Analysis of Rubbing Fault in a Dual-disc Over-hung Rotor-bearing System
双盘悬臂转子轴承系统碰摩故障数值仿真与实验分析 - Numerical Simulation of Gravity Synsedimentary Fault
重力同沉积断层的数值模拟 - Numerical simulation on fault displacement changing with depth in West Route of South-to-North Water Transfer Project
南水北调西线工程断裂位移随深度变化的数值模拟研究 - On the basis of this, the adaptive numerical filter for fault detection is applied, and the joint fault diagnosis algorithm is proposed for the two different system faults diagnosis.
在此基础上，针对系统两种不同类型的故障引入自适应数值滤波器进行故障检测，并提出了联合故障诊断算法对系统进行故障诊断。 - The proposed algorithm utilizes statistical information about the zero-sequence impedances and the distribution laws of these values to get the numerical characteristics of fault location, which results in more accurate fault location for lines with a great interval of the zero-sequence impedance.
该算法利用零序阻抗的统计信息及其分布规律，求取故障距离的某些数学特征，使在零序阻抗在有大范围变化的情况下得到的测距精度更高。 - And the approaches discussed in this chapter are demonstrated to be affective through numerical examples. Secondly, a new fault detection and diagnosis method based on observer are proposed in the thesis.
并且通过数值算例验证了该方法的有效性。其次，研究基于观测器的故障检测与诊断方法。