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- rotating magnetic storage 旋转磁存储器
- To erase(a magnetic storage device). 消去(磁)去掉(磁性存储设备)
- Three-phase motors inherently produce a rotating magnetic field. 三相电机会自动产生旋转的磁场。
- Slip is more usually expressed as a fraction of rotating magnetic speed. 电机转差率通常表示为旋转磁场转速的百分比。
- A magnetic storage in which the magnetic medium consists of magnetic cores. 用磁心作为磁性媒体的一种磁性存储器。
- Elated, Tesla submitted several patent applications that broadly covered the principle of a rotating magnetic field. 特士拉很兴奋地送出好几个专利的申请,可以广泛地涵盖转动磁场的原理。
- TAPE: A liner magnetic storage device rolled onto a reel or cassette. 磁带:线形的磁存储器,卷在轴上或磁带盒里。
- Using algebraic dynamics, the Landau system in a rotating magnetic field has been solved and the general geometric phase is calculated. 基于代数动力学;精确求解了旋转磁场中的朗道系统;讨论了它的一般几何相位;给出了一般量子几何相位中对应于规范势的那部分相位的经典对应.
- Objective: To investigate the effect of transrectal heat rotating magnetic field in the treatment of obstinate hemospermia. 目的:探讨经直肠热旋磁按摩治疗顽固性血精症的有效性。
- A magnetic storage in which data are stored by magnetic recor ding on the surface of thin flexible cards. 数据以磁记录方式存储在柔性卡片的表面上的一种磁性存储器。
- He surmised that the rotating magnetic field could be created using AC instead of DC, but at the time he did not know how to achieve this feat. 他推测以交流电(不是直流电)以产生旋转的磁场,不过当时他还不知道要怎麽实现这种技术。
- A magnetic storage in which data are stored by magnetic recording on the curved surface of a cylinder that rotates in use. 一种磁性存储器,数据以磁记录方式存储在使用时是旋转着的圆柱体的磁表面上。
- By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep. 运用相干态方法,本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半,同时提供了一种几何相位在周期演化中的简单算法。
- Packing density Amount of information which can be stored on a magnetic storage medium. 某个磁体贮存媒介所能盛载的资料数量。
- Sector: A fixed-length element of disk or other magnetic storage that holds a single physical record. 扇区:磁盘或其他磁存储器中的一段固定长度的单元,它可存一个物理记录。
- A magnetic storage in which data are stored by magnetic recording on the surface of a tape that moves longitudinally in use. 一种磁性存储器,在带面上以磁记录方式存储数据,使用时磁带作纵向运动。
- Floppy disc: Small flexible plastic disc widely used for magnetic storage of information on micro computers. 软碟:小型软性胶碟,多用于微电脑中作贮存信息用。
- The residual magnetism that remains on magnetic storage media after degaussing. 经消磁后,磁介质上残留的磁感应。
- If balanced three-phase current flow through these three-phase distributed windings,a rotating magnetic field of constant amplitude and speed will be produced in the air gap and will induce current in the rotor circuit to produce torque. 如果平衡型三相电流流经这三相分布式绕组,将在气隙中产生振幅及速度稳定的旋转磁场,并会诱发电流在转子回路产生转矩。
- Because of the large number of devices involved, ABB rejected the idea of battery power for many of its wireless sensors and developed an ingenious solution in the form of a rotating magnetic field generated by electric cables that surround the work area. 因为涉及的设备数量较多,ABB否决了对其众多无线传感器利用电池供电的理念,而是开发了一个独创性的解决方案,通过工作领域周围的电线产生的旋转磁场供电。