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- surface magnetic anisotropy 面磁各向异性
- Further, magnetic anisotropy of iron fibers arrays was studied by the way of testing its angle remanence. 此外,还通过转角剩磁测试研究了PED法制备铁纤维阵列的各向异性。
- From the perpendicular FMR spectra measured, the variation of the magnetic anisotropy with ion implantation dose is determined. 根据实验测得的垂直FMR谱,确定了氮离子注入层的磁各向异性随注入剂量而变的关系。
- Directional dipolar interactions in the clusters lead to magnetic anisotropy, which makes it possible to align the clusters in a magnetic field (900 Oe). 纳米簇中的定向双极作用将导致磁各向异性的形成,因此有可能实现纳米簇在磁场中的直线排列。
- By high frequency injection method and a kind of magnetic anisotropy of PMSM, the rotor saliency position can be calculated in the PMSM sensorless vector control system. 摘要通过注入特定的高频电压信号,利用电机的各向异性以确定转子的凸极位置,在同步电机无传感器矢量控制中,对包括零速度在内的所有速度下都能获得精确的转子位置信息。
- Due to the special capability of the inner surface magnetic finishing, long tubes and excitation setup can not rotate quickly. 由于物流管道内表面磁力研磨的特殊性,管道及励磁机构都不宜作高速旋转运动。
- Based on the theory of static magnetic field, the surface magnetic field on the high-resolution multipole magnetic drum for a magnetic rotary encoder was analyzed. 摘要应用静磁场理论分析了高分辨磁旋转编码器磁鼓的表露磁场,通过数值计算得到磁鼓表露场分布的直观曲线。
- Compared with nanoparticles, the Fe3O4 nanowires have much higher magnetic anisotropy, with a saturation magnetization of 23.0 emu/g. 与纳米颗粒相比;纳米线具有更高的磁晶各向异性;其饱和磁化强度为23.;0emu/g。
- It is inevitable for magnetic recording media to develop more sensitive magnetoresistance devices and high magnetic anisotropy materials in the pursuit of higher recording density. 为了追求更高密度的资料储存方式,就磁记录媒体而言,不可避免的就是要开发出更灵敏的磁阻元件以及具有更高的磁异向性常数之材料。
- Magnetic anisotropy is one of the most important properties of magnetic materials and it strongly affects the shape of hysteresis loop and controls the coercivity and the remanence. II 磁性纳米粒子 磁学性质对特定方向的依赖性被称为磁晶各向异性,它是磁性材料的一个重要性质,它可以影响磁滞回线的形状以及控制矫顽力等。
- Solar activity phena includes not only the phenomena which are driven by solar surface magnetic fields, but also the phenomena such as evolutions of total luminosity, rotation, symmetry and so on. 太阳活动,除了涵盖太阳表面磁场驱动的活动现象外,还包括光度、自转和对称性等物理因素的长期演化。
- In the paper , the surface magnetic circuit structure with a pole-shoe is put forward, and influence of q-axis armature response is analyzed.It focuses on the verification by the tests . 提出了带极靴的表面式磁路结构并分析了这种磁路结构交轴电枢反应的影响,强调应通过试验进行验证。
- Provided that the surface magnetic field orientation is calculated, we can get the corresponding surface current direction easily according to the perpendicularity between current and magnetic field. 实验时,只需计算出钢板表面磁场的方向,然后根据电流与磁场的垂直关系即可确定出钢板表面电流的方向。
- crystal magnetic anisotropy energy 晶体各向异性磁能
- perpendicular magnetic anisotropy 垂直各向异性
- Discussed the basic principle of measuring residual stress with the magnetically physics approach detailedly and put forward the magnetically anisotropy method for measuring the residual stress in the steels. 摘要详细地论述了用磁性物理的方法测量残留应力的基本原理和方法。
- For effective desulfurization and deashing of high-sulfur coal with its use of usual magnetic separation device, a surface magnetism enhancement of coal-derived minerals is a new key technology. 煤系矿物的表面磁性强化是利用通常磁选设备实现高硫煤脱硫脱灰的新型关键技术。
- surface magnetic circuit structure 表面式磁路结构
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。