magnetic rod
英 [mæɡˈnetɪk rɒd]
美 [mæɡˈnetɪk rɑːd]
网络 磁棒
双语例句
- Eddy current, magnetic leak, magnetic particle and ultrasonic test are the main methods used for pumping rod test.
目前，对抽油杆的自动探伤主要有涡流、漏磁、磁粉及超声方法，各有其优缺点及适用范围。 - The utility model provides a magnetic attractable suspensible soft frame screen window which is suitable for steel window and a special supporting rod which is used to match with the steel window.
本实用新型提供一种适用于钢窗的可挂磁吸软框纱窗和专为其安装而配套的钢窗撑杆。 - Characteristics that magnetic field of the leaked flux distributes racially along tubing/ rod is described. 4 factors which influence precision of the flux leakage testing apparatus are analyzed.
阐述了漏磁探伤漏磁场沿管、杆径向的分布特征，分析了影响探伤装置漏磁检测准确性的4个因素，验证了信号提离距离的变化对传感器和探伤装置灵敏度的影响。 - According to the mean field theory which is based on the phenomenological theory of ferromagnetism, using the conception of effective magnetic field, an effective magnetic field expression for ferromagnetism rod affected by stress in the geomagnetic field is derived.
基于铁磁性的唯像理论，根据分子场理论，利用有效场的概念，得到了地磁场中受应力作用的铁磁杆件的有效场表达式。 - When current passed through the coil, magnetic force is generated to attract the thimble to exit from the concave slot, and the spring springs down the draw rod to close a valve gate.
线圈有电流通过时，产生磁力吸引顶针退出凹槽，弹簧弹落拉杆，关闭阀门。 - Principle, Characters& Application of the Magnetic Cylinder without Piston Rod
磁性无活塞杆气缸的原理、特点及应用 - Research on the Method and Apparatus of Alternating Magnetic Flux Leakage Testing for Sucker Rod
抽油杆交流漏磁检测方法与装置研究 - The electromagnetic field distribution was studied to explain the increased electromagnetic force after installing permanent magnets in a movable magnetic coils control rod drive mechanism.
为了解释控制棒可动线圈电磁驱动机构加入永磁后电磁力增强的机理，对机构的电磁机理及分布进行了研究。 - The AC magnetic permeabilities of stainless steel rod and amorphous ribbon are measured by the method and the result is in accordance with other reported values.
本文还利用该种测量方法测量了不锈钢棒和非晶薄带的交流磁导率，结果与文献报道相符。 - Effect of Feed-back Magnetic Field on Barrel Error of Slender Rod in Turning
反馈磁场减小车削细长件鼓形误差的研究