“fault diagnosis for rod pumping unit”的概念、定义、翻译、参考文献-科学参考

单词	fault diagnosis for rod pumping unit
释义	fault diagnosis for rod pumping unit Encyclopedia 工学有杆泵抽油系统故障诊断释 fault diagnosis for rod pumping unit有杆泵抽油系统故障诊断将实测地面示功图利用数学的方法，借助于计算机求出抽油杆柱任意截面上的载荷和位移，同时绘出井下抽油泵的示功图，以此判断并分析抽油泵乃至整个抽油设备工作状况的技术工艺。从而得出结论并给出解决方法，使系统在正常状态下运行。
随便看	proper motion proper motion group proper motion in declination proper motion in right ascension proper motion member proper motion membership proper motion star proper name proper name of a function proper natural number proper nilpotent element proper node proper non-inferior solution proper nonvoid subset proper number proper open covering proper order dictionary proper orthochronous Lorentz group proper orthogonal group proper orthogonal mapping proper orthogonal matrix proper orthogonal transformation proper pair proper pairing proper part

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