A parameter design method of nutation cross-feedback control is investigated. 研究了章動(dòng)交叉反饋校正的參數設計方法。
The method noted above has significance for guiding hydraulics and pump working condition design in hydraulic orientation. 該方法對于水力定向時(shí)的水力參數設計及鉆井泵工況選擇具有指導意義。
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