随着分子双轴性的增加,临界磁场很快下降。
As the degree of biaxiality is increased, the critical magnetic field drops rapidly.
本文应用平均场近似讨论了对角无序对局域电子配对系统的上临界磁场的影响。
The effect of diagonal disorder on the upper critical field of the local electron pair system is studied in the framework of the mean field approximation.
引起极限扩散电流密度明显增加的临界磁场强度随三价铁离子浓度增加而减小。
The minimum magnetic field intensity needed to induce significant effect on cathodic limiting diffusion current density decreased with increasing ferric ion concentration.
基于磁致伸缩的概念,采用磁致伸缩应变模型,对横向磁场中铁磁体的磁弹性屈曲的临界磁场这一问题进行了研究。
Based on the idea of magnetic strain, the model of magnetic strain was used to analysis the magnetoelastic buckling of cantilevered ferromagnetic plate in transverse magnetic field.
装置的特点是在条款电流电压曲线和约瑟夫森临界电流与外部应用磁场。
Devices have been characterized in terms of current-voltage curves and Josephson critical current vs.
应用光波的电磁场理论严格地推导了当入射光满足“临界反射”或“双正交反射”条件时,光的偏振态在反射过程不会发生改变。
With electromagnetic theory of light, We found that the polarization of the light kept the same when the reflection of incident light satisfied critical reflection or dual-quadrature reflection.
在结半径比较小的情形给出电流密度分布、磁场强度分布以及临界电流值的近似解析公式。
Approximate analytic solutions of cur-rent and magnetic field distribution and the critical current are obtained when the radius of the junction is very small.
对20钢进行不同强度交流磁场下的临界区淬火处理,观察相变后的组织。
To quench 20 steel in critical zone under different intensity alternation magnetic field and to observe the microstructure after phase transformation.
文章介绍了高温超导体中的“尖峰效应” ,即临界电流随着磁场增加反而升高的反常现象。
The phenomenon of the peak effect in high temperature superconductors, which is characterized by a fast increase of critical current with increase of magnetic field, is discussed.
由此方程出发,计算了双层六角棱柱超导网络的临界温度随外磁场的变化关系。
Further study on this basic phase-variation equation results in the variation equation of the critical temperature of double hexagonal prism superconducting network in foreign field.
研究表明,当高温超导体的温度低于其临界温度时,在磁场中开始受到力的作用;
Results show that the levitation force is generated between the high temperature superconductor and the magnetic field under the critical temperature.
高温超导带材的临界电流在77K不同磁场大小和方向上相差很大,表现出强烈的各向异性。
There is great difference of critical current in HTS tapes under the magnetic field with different magnitude and oritations at 77K, which shows strongly anisotropy of critical current.
详细介绍了用解析解法和数值解法(即矩阵方程的多项式解法)分别求出了基元回路为正方形的“田”字形超导网络在外磁场中的临界温度,结果表明两种计算方法是完全等价的。
The critical temperature of superconducting network which is composed of square unit loops in external magnetic field is solved by means of analytic method and numeric method I.
在低磁场下,硼化镁的临界电流密度与三铌化锡相当,但是在较高的磁场下却下降得很快。
The critical current density of pure MgB2 is comparable to that of triniobium tin at low magnetic fields but falls off much more rapidly at higher fields.
磁场顺时针方向旋转时,引发火焰旋转的磁场上临界转速较逆时针旋转时要小,而下临界转速较逆时针旋转时要大。
The experimental results show that the upper critical rotating speeds of magnetic field inducing fire whirl increase and the lower...
磁场顺时针方向旋转时,引发火焰旋转的磁场上临界转速较逆时针旋转时要小,而下临界转速较逆时针旋转时要大。
The experimental results show that the upper critical rotating speeds of magnetic field inducing fire whirl increase and the lower...
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