磁滞现象

纳米磁性颗粒小点阵体系的奇特磁滞现象

Novel hysteresis of small nanoscale magnetic dot arrays

详细阐述了Pspice电路仿真中变压器模型的使用方法和注意事项，包括通用线性变压器模型、由线性磁心模型构成的线性变压器模型、具有磁滞现象和饱和特性的非线性磁心构成的非线性变压器模型。

Using methods and consideration of transformer model in Pspice simulation is outlined in details , including linear transformer and core model , nonlinear transformer and core model with hysteresis and saturation .

压电陶瓷的磁滞现象对位移精度的影响

Hysteresis Effect of Piezoelectric Ceramics on Displacement Accuracy

钉扎方向的转动成功的解释了交换偏置角度测量中的磁滞现象。

The rotation of pinning direction explains the hysteresis behavior of angular dependence of exchange bias .

在不同的低温下都存在微弱的磁滞现象，且磁滞现象随温度的降低而变得更加明显。

A weak hysteresis exists at every low temperature and it becomes more obvious with the drop of temperature .

磁滞现象本身是一个复杂的非线性问题，在铁磁、机械及光学系统等许多工程中都会遇到磁滞现象。

Hysteresis phenomenon itself is a complex nonlinear problem . Many projects will encounter hysteresis phenomenon , such as the ferromagnetic , the mechanic and the optical systems .

磁滞现象广泛存在于控制系统和电力电器系统中，对设备的稳定运行和系统的安全运转至关重要。

Hysteresis is widely present in the electrical control and power systems , and it is important to the stable operation of the equipment and the safety of operation .

对用紫外光和激光照射法进行脱氢反应的实验条件及脱氢化后树脂的磁性能（磁滞现象，矫顽力和磁化强度）进行考查。

The experiment conditions of dehydrogenation reaction with UV and laser irradiation and the magnetic properties of dehydrogenated resin ( magnetic hysteresis phenomenon , coercive force and magnetization ) were investigated .

在交换偏置角度测量中的磁滞现象中，不仅仅是矫顽力和偏置场发生改变，体系的钉扎方向也在交换偏置角度测量中发生了转动。

In the hysteresis behavior of angular dependence of exchange bias , not only the HC and HE , the pinning direction has also changed during angular measurements of exchange bias .

通过对不同电流、不同加速度下磁流变阻尼器的动力学实验，验证了磁滞现象与加速度有关。

The phenomenon of the hysteresis in MR damper are found to relate with the acceleration , which is confirmed by the dynamical experiments for MR damper by changing values of the electric currents and accelerations . 4 .

近来，磁性器件得到广泛的应用，但磁性材料的磁化过程伴随有能量的损耗，产生磁滞现象，这种磁滞非线性有时会产生较大的滞回性误差，这就限制了磁性器件的广泛使用。

Recently , devices are applied widely , however , magnetization process of magnetic materials accompany with energy loss , cause hysteresis , This non-linear hysteretic sometimes can produce a greater hysteretic nature of the error , which limits the widespread use of magnetic devices .

而短翅型和长翅型雌、雄成虫头胸部的磁滞回线无闭合现象，说明该部位无磁性物质存在。

In the meantime , there were no closed hysteresis loops detected in the cephalothorax of long-winged and short-winged adults , suggesting that no magnetic materials exist in this body part of N.lugens .