dynagraph card 示功图
micro-dynagraph 手表微力矩走时记录仪
Dynagraph information 握力器信息
downhole dynagraph 井下示功图
dynagraph car 轨道试验车
dynagraph of pumping unit 抽油机示功图
A pretreatment method of MATLAB-Toolbox-based is proposed so that a computer can recognize the real dynagraph and the total scheme of double-acting fault diagnosis expert systemis presented. Function of various modules and run mechanism of the expert system is discussed.
本文还提出了一种基于MATLAB语言工具箱的示功图的预处理方法及双作用分层抽油系统井下故障诊断专家系统的总体方案，并分别对各个模块的功能及其整个系统的运行机制进行了论述，系统地阐明了神经网络诊断模块的初始化、训练和测试过程。
参考来源 - 双作用分层抽油泵故障诊断技术·2,447,543篇论文数据，部分数据来源于NoteExpress
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