Control line: used to achieve the control or adjustment of hydraulic components, as well as the detection instrument connected to the pipeline.
控制管路：用来实现液压元件的控制或调节以及与检测仪表相连接的管路。
In this paper, time series bi-spectrum analysis for fault diagnosis of speed-regulating valve is proposed to study a new fault detection method for the hydraulic system.
研究液压系统的一种新的故障检测方法，利用时间序列双谱分析实现调速阀故障诊断。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy use, wide application, etc.
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、用途广等特点。
The detection can be performed only by filling the hydraulic oil, and the operation can be mastered by most of the maintenance workers.
使用时按标记通入液压油即可检测，一般检修人员都容易掌握，简单方便，省工省时。
The paper researches the structure, the principles and main characteristics of the hydraulic push-up cylinder built-in detection device, and introduces its application in AGC hydraulic push-up system.
介绍了压下油缸内置式检测装置的结构、技术原理、主要特点及其在AGC液压压下系统控制中的使用情况。
The result indicates that the hydraulic oscillators have high oscillating precision, which provides the foundation for the accurate detection and calculation of MDF.
结果表明结晶器液压振动装置具有较高的振动精度，为MDF的准确检测与计算提供了研究基础。
This paper summarized the advances of novel materials, technology and techniques, which had been applied in the detection, evaluation and repair of the defect in hydraulic concrete structures.
对近年我国水利水电工程中有关水工混凝土建筑物的病害检测、评估与修补加固方面的新材料、新技术和新工艺等进行了综合性评述。
Also offered is a non-contact, piston detection sensor for use with steel hydraulic cylinders.
还提供是一种非接触式，活塞与钢液压缸使用的检测传感器。
It has probed into the diagnosis that the hydraulic pressure jar lets out and detection methods.
探讨了液压缸泄漏的诊断和检测方法。
Based on theory research, simulation modeling and experiment, fault detection and diagnosis approaches for the excavator's hydraulic system are systematically studied in this paper.
分析了挖掘机液压系统故障诊断研究中的几个关键问题，提出了挖掘机液压系统故障诊断研究策略。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy use, …
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、用途广等特点。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy to use, wide applicati…
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、适用性广以及推广前景良好等特点。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy to use, wide applicati…
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、适用性广以及推广前景良好等特点。
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