Field Strength by Linear Electrified Conductor in Anisotropic Dielectric; EXPERIMENTAL STUDY ON CRITICAL CURRENT ANISOTROPY OF HTS TAPES UNDER DC MAGNETIC FIELD 线状带电导体在各向异性介质中产生的电场高温超导带材的临界电流各向异性的实验研究
Influence of cubic crystalline anisotropy on hard domain under in-plane field 立方磁晶各向异性对面内场下硬磁畴的影响
The Study of Electronic Magnetic Properties of the Low-Temperature-Sintered Hexagonal Ferrites; Determination of the in-plane anisotropy field in hexagonal systems via rotational magnetization: Theoretical model and Monte Carlo simulations 低温烧结六角晶系铁氧体电磁特性研究旋转磁化法在六角晶系中的应用:理论与模拟
Analysis on Superheated Steam Temperature Characteristics of Supercritical Once-Through Boiler EXPERIMENTAL STUDY ON CRITICAL CURRENT ANISOTROPY OF HTS TAPES UNDER DC MAGNETIC FIELD 超临界直流锅炉过热汽温变工况特性分析高温超导带材的临界电流各向异性的实验研究
More precise analytic expressions for ferromagnetic resonance of single crystals are calculated, the approximation being carried to terms quadratic in the magneto-crystalline anisotropy field. 本文导出了更精确的单晶铁磁共振公式,其近似度达到磁晶各向异性场的平方项。
On the optimum compensation of the temperature instabilities caused by the magnetocrystalline anisotropy field in YIG microwave devices 磁晶各向异性场引起的YIG单晶微波器件温度不稳定性的最佳补偿
It has been found that magnetic anisotropy field and spin reorientation temperature have the similar compositional dependences. 发现磁各向异性场和自旋重取向温度具有类似的成分依赖关系。
This paper gives a review of the recent developments, including the anisotropy of passive scalar field, PDF of scalar and scalar dissipation, dynamics of small-scale structure and scalar mixing model etc. 本文对标量场的各向异性、标量和标量耗散率的概率密度函数(PDF)、标量场的空间结构及演化过程、还有标量小尺度混合模型等几个方面进行综述。
In this paper, effects of material ′ s mechanical character, microstructural anisotropy, on instantaneous temperature field is analyzed by means of the finite element method. 本文通过有限元方法计算,分析了材料力学性质细观各向异性对温度场的影响。
Nucleation of reversed domains, taking place preferentially at the grain surface where the magnetic anisotropy was reduced and the local demagnetization field was the highest, was determined to be the leading mechanism in controlling the magnetization reversal processes of the anisotropic Pr-Fe-B films. 在晶粒表面,由于磁各向异性的降低和局域退磁场的提高导致的反转畴的形核被确定为控制各向异性Pr-Fe-B薄膜的磁化反转过程的首要机制。
The main results are: ( 1) the fluctuation intensity and fluctuation anisotropy of the interplanetary magnetic field are amplified obviously in the magnetosheath region; 主要结果是:(1)行星际磁场起伏的强度和各向异性在磁鞘中被显著放大;
The dependence of director orientation of positive dielectric anisotropy nematic liquid crystals on static electric field is discussed. 讨论了静电场对正介电各向异性的向列相液晶指向矢取向的影响。
Results of model-simulation show that when the ratio of magnetic field to transverse anisotropy field reaches about 0.9, the transverse permeability as well as the impedance undergoes a peak respectively. 运用计算机模拟了这一结果,发现磁导率随外磁场的变化在外场与各向异性场的比值约为0.9处出现了峰值,巨磁阻抗效应也在此位置出现峰值。
Recent development of sintered Nd-Fe-B magnets used at high temperatures is reviewed in this paper. There are three possible approaches to produce these magnets, increasing curie temperature ( T_c), enhancing anisotropy field ( H_A) and improving microstructure. 综述了高温使用烧结Nd-Fe-B磁体的研究现状,总结了制作高温烧结Nd-Fe-B磁体常用的3务途径,即提高居里温度、磁晶各向异性场和优化磁体显微组织。
Structure factor of the randomly diluted triangular-lattice antiferromagnet with single-ion anisotropy in an external field 存在外场时无规稀磁离子异性反铁磁体的结构因子
If the anisotropy field is very large, there is no GMI effect and the GMI curve is very smooth. 而各向异性场很大时,曲线十分平坦,没有GMI效应。
The method in common use for measuring dielectric anisotropy of liquid crystals is the magnetic field method. 本文将测量液晶介电系数ε的磁场法改进为半电压测量法。
The authors also determine the shape of the quasiparticle density of states and the anisotropy of the upper critical field and the superfluid density. 也确定了准粒子态密度的形状、上临界磁场和超流密度的各向异性。
In anisotropic noise field, gain of active acoustical intensity is determined by anisotropy of spatial distribution of noise field. 有功声强的空间增益与时间带宽积有关,(2)在各向异性场中,有功声强的空间增益取决于噪声场的空间分布。
It is found that there are three kinds of magnetization curves with the change of single-ion anisotropy and the trans-verse magnetic field: first, the magnetic moment of the Ising system suddenly decreases from 2 to 1, which exhibits first order-order phase transition; 研究发现随着单轴各向异性场和横场的变化,磁化曲线可分成3种:系统的磁矩由2跃变到1,发生一阶有序-有序相变;
The present work is based on Biot-Savart law of magnetic anisotropy and also on magnetic field of current-carrying straight conductor in anisotropically magnetic medium solved from this law. 以磁各向异性的毕奥-萨伐尔定律,以及由此定律而求出的在各向异性磁介质中载流直导线磁场,作为论述该研究的基础。
If the anisotropy field is very small, there is no peak and the GMI curve monotonous declines; 各向异性场很小时,GMI比不出现峰值,曲线单调下降;
The resultant multilayer films exhibit excellent uniaxial-anisotropy soft magnetic properties with low coercivity and high anisotropy field Hk, which are very attractive for applications in thin-film heads for ultrahigh-density magnetic recording. 这种组合而成的多层膜矫顽力低,单轴各向异性明显,各向异性等效场Hk高,热稳定性优良,非常适合应用于超高密度磁记录头。
The mean-field interaction, the coupling and the asymmetry or the detuning correspond to the anisotropy, the transverse field and the longitudinal field, respectively. 发现凝聚体系的平均场作用、组份之间的耦合与非对称性(或耦合激光的失谐)分别对应着体系的各向异性、横向磁场与轴向磁场。
However, the medium can also exhibit optical anisotropy experienced by the linearly polarized probe field via atomic coherent induced by a strong coherent control field. 而利用激发态间强相干控制场在多能级量子系统中诱导原子相干,也可以使介质对线偏振探测场呈现光学各向异性。
For FeNi-FeCo film, the easy axis coercivity of FeNi-FeCo film prepared by co-sputtering is less than the easy axis coercivity of FeNi film, with the increase of the tilt angle, the anisotropy field increase. 对FeNi-FeCo薄膜,共溅射的FeNi-FeCo薄膜其易轴矫顽力小于纯FeNi薄膜的,各向异性场随着倾斜角度的增加而增大。
After formulating the expressions to calculate the magnetization of the system, we study the temperature-dependent magnetizations under different intralayer exchange interaction, the interlayer exchange interaction, single-ion anisotropy and the external magnetic field. 推导出了系统磁化强度的计算公式,并计算了软磁层内交换作用、层间交换作用、单离子各向异性作用和外磁场对系统磁化行为的影响。
For FeCo film, with the increase of the tilt angle, the anisotropy field and easy axis coercivity increase, the hard axis coercivity is a little large. 4. 对纯FeCo薄膜,各向异性场和易轴矫顽力随着倾斜角度的增加而增大,难轴矫顽力很大。
The magnetic reversal in the hard phase is completed at the second pinning field, which is larger than the anisotropy field of the hard phase. 硬磁相内的磁矩完成反转是在硬磁相钉扎场处,这时的外场比硬磁相的磁晶各向异性场Hhk还要大。