低温下始终出现自旋玻璃或团簇玻璃行为，说明存在反铁磁与铁磁的相互竞争。
All the compounds are spin-glass or cluster-glass phase below a certain temperature due to the competition between the antiferromagnetic and ferromagnetic correlations.
建议植有心脏起搏器、铁磁植入器和植入电子器件的人回避超过0.5mT的静电磁场。
It is suggested that wearers of cardiac pacemakers, ferromagnetic implants and implanted electronic devices should avoid locations where the field exceeds 0.5 mT.
制作磁隧道结的通用材料有二氧化铬和铁钴合金。
Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.
目的在于寻找新型的铁磁有机材料，同时初步研究其磁性能与聚合物结构以及金属种类的关系。
The aim is to look for new ferromagnetic materials and to have a preliminary study on the relations between the magnetism and the polymer structures or the different kinds of metals.
本文研究了由交换作用耦合起来的有限长铁磁和反铁磁链组成的自旋系统。
The system of spins in a finite ferromagnetic-antiferromagnetic chain, coupled by exchange interaction, is investigated.
在所得结果的基础上，讨论了具有反铁磁氧化层的铁磁薄膜的自旋波共振。
On the basis of the results obtained, the spin-wave resonance of a ferromagnetic film with a surface of antiferromagnetic oxide is discussed.
阐述了几种适用于汽车离合器和制动器用铁磁粉的冶金工艺过程。
The metallurgical processes of several ferromagnetic particles used for auto clutch and brake are introduced.
磁悬浮系统依靠列车上电磁铁导向和铁磁定子之间的吸力工作。
The magnetic levitation system is based on the power of attracting between the electromagnets in the vehicle and the ferromagnetic stator packs in the guideway.
掺杂能激发电荷密度波，从而削弱了自旋密度波，最终不利于铁磁态的稳定。
Doping can excite a charge density wave weakening the spin density wave against the stability of the ferromagnetic state.
应用线性自旋波的理论和格林函数运动方程技术，利用数值计算的方法得到铁磁-反铁磁双层系统的低温比热。
Using spin wave theory and the equation of motion technique for the Green function, specific heat of ferromagnetic antiferromagnetic double layers at low temperature is investigated.
模拟结果很好地解释了具有反铁磁耦合的颗粒膜的实验事实。
These simulated results explain the experimental facts in the granular films with antiferromagnetic coupling well.
练习效应则是由于交换耦合系统中反铁磁层的热激活反转所引起的。
The training effect is a result of thermally activation reversal of the antiferromagnetic layer through the exchange coupling.
用表面磁光克尔效应测量铁磁材料的磁滞回线，并求得在饱和状态下的克尔旋转角。
Hysteresis loop of ferromagnetic materials are measured by using surface magneto-optic Kerr effect, and the Kerr rotation Angle is obtained.
还计算了在M - S势作用下的中子物质出现铁磁相变的临界密度、含有铁磁相变的物态方程及中子星模型。
For neutron matter with M-S interaction, the critical density of the ferromagnetic transition, the equation of state and the neutron star models are calculated.
研究了铁磁材料的晶粒度与巴克豪森噪声的强度和波形特征参数之间的关系。
The relationships between the grain size of ferromagnetic material and the strength and waveform characteristic parameters of Barkhausen noise (BN) were studied.
磁性弛豫铁电材料是指在一定温度范围内同时具有弛豫铁电性和铁磁(反铁磁)序的材料。
Magnetic relaxor ferroelectric materials (MRF) are compounds in which the relaxor ferroelectricity and ferromagnetic (antiferromagnetic) order coexist simultaneously in certain temperature range.
这个磁通值可以容易地从图5中永磁极的磁密和铁极磁密之间的差值和气隙面积求出。
The value of this flux can easily be deduced from the difference between flux densities at magnet poles and core poles shown in Fig. 5, and the gap area.
利用光学传输矩阵方法，模拟计算了由铁磁材料组成的一维光子晶体的光学传输特性。
The optical transmission properties of one-dimensional photonic crystals composed of ferromagnetic materials are calculated with transfer matrix methods.
漏磁无损检测普遍用于铁磁材料的无损检测中，是近年来输油管道检测中常用的一种有效方法。
Magnetic flux leakage (MFL) nondestructive evaluation commonly used in the nondestructive evaluation of ferromagnetic material is an efficient method in inspection of oil pipelines in recent years.
电磁除铁器是一种利用直流电磁线圈的电磁吸力将铁磁物质从非铁磁物质中分离出来的磁分离设备。
The electromagnetic iron-separator is a device using the electromagnetic attractive force to separate the ferromagnetic materials from the non-ferromagnetic materials.
研究了平面反铁磁光子晶体波导的色散性质。
In this paper, we investigate dispersion properties of an antiferromagnetic photonic crystal waveguide.
本文介绍了用示波器测量铁磁物质居里点的方法，形象地展示了铁磁物质的磁性随温度的变化。
A method of measuring the Curie temperature of ferromagnetic substance by oscilloscope is presented in this paper, showing vividly that the magnetic of ferromagnetic substance varies with temperature.
电磁除铁器是一种利用直流电磁线圈的电磁吸力将铁磁物质从非铁磁物质中分离出来的磁分离设备。
The electromagnetic iron-separator is a device using the electromagnetic attractive force to separate the ferromagnetic materials from the non-ferromagnetic malerials.
通过发生在核电站厂用电系统的一起铁磁谐振现象的分析和处理，探讨了防治措施和方法。
Through analysis on the ferromagnetic resonance phenomenon in auxiliary power system of the nuclear power station, the possibility of the circuit resonance of the generator voltage is discussed.
结果表明：原子的非简谐振动会影响单畴铁磁粒子的自由能，但是不会影响弛豫时间。
Considering atomic anharmonic vibration, the authors have figured out the expression of free energy and relaxation of single-domain ferromagnetic granule in magnetic field.
并从超晶格的对称性出发讨论了反铁磁-反铁磁超晶格和铁磁-铁磁超晶格之间的异同。
The similarities and differences between the magnetic properties of AFAFS and that of ferro-ferromagnetic superlattice are discussed.
考虑到铁磁层中的自旋极化效应与粗糙界面散射效应，利用散射理论，讨论铁磁超导隧道结中的散粒噪声。
Taking into account the spin polarized and interface roughness scattering effect, within scattering formalism, we calculate the shot noise in the ferromagnet superconductor tunneling junction.
岩石的磁性与其顺磁杂质（铁和锰）的含量有关。
Rock magnetism is strongly correlated with the content of paramagnetic impurities (iron and manganese).
岩石的磁性与其顺磁杂质（铁和锰）的含量有关。
Rock magnetism is strongly correlated with the content of paramagnetic impurities (iron and manganese).
应用推荐