Through study of the testing technique for oil feed circuit and designing principle of data fusion, the realization of fault test and diagnosis for hydraulic system was illustrated.
通过对液压系统供油回路的信号测试过程及信息融合方案的设计分析，阐明了液压系统故障检测和诊断的实现过程。
Through the example, it showed that performance test and fault diagnosis of mine fan were necessary in order to insure its safety and efficiency running.
通过实例证明，为保证煤矿风机安全高效运行，必须对其进行性能测试和故障诊断分析。
Together with the operation experience, the type and position of transformers fault can be determined correctly through comprehensive analysis on the data of electrical test and gas chromatography.
结合平时的运行经验，对电气试验和气相色谱分析数据进行综合分析，可以比较准确地判断变压器故障类型和故障部位。
The test bench for circuit boards is an automatic test equipment for fault detection. The faults can be located to certain chips accurately and quickly through the bench.
电路板测试台是一种自动化数字电路故障测试设备，能快速、准确地将故障定位到芯片。
The prototype system is put into the practical equipment fault diagnosis in certain refinery and a satisfactory result is reached through the test run.
并将该原型系统应用于某炼油厂的机组故障诊断实际中，试运行情况良好。
Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.
对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析，得到弯曲路径集，然后结合决策树方法进行了故障检测和诊断。
Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.
对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析，得到弯曲路径集，然后结合决策树方法进行了故障检测和诊断。
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