最后,混合亚微粒显示有超顺磁特性。
Finally, composite sub-micron particles exhibit superparamagnetic property.
其磁特性完全适用于作垂直磁记录介质。
The magnetic properties of the thin film are excellent for perpendicular magnetic recording medium.
薄膜对微应力变化非常敏感,具有低频压磁特性。
The films is very sensitive to change of microstress, and in the nature of low-frequency piezomagnetic property.
磁特性,这些结果可以解释的基础上,相变和显微组织的合金。
These results of magnetic properties can be explained on the basis of phase transformation and microstructure of the alloy.
计算表明,系统中三相PT励磁特性不相同非常有利于谐振发生。
The results indicate that the difference of the three phases′ excitation characteristics of PT makes the ferroresonance very easy to occur.
同时讨论了纳米晶软磁合金具有优异软磁特性的机理和应用前景。
Mechanism resulting in the excellent soft magnetic behavior and application prospects are discussed.
根据铁磁学的相关理论,研究了磁畴模型下铁磁体的内部磁特性;
According to relative theories of ferromagnetics, the internal magnetic properties of ferromagnetic in the magnetic domain model are studied in this thesis;
综述了离子取代与六角铁氧体结构、静磁特性、微波吸收性能的关系。
The influences of ionic substitution on the structure, static magnetic characteristics and microwave absorption properties of hexaferrite were summarized in detail.
分析工频铁磁谐振时,选择正确的非线性电感励磁特性类型至关重要。
It is vital to choose the right excitation characteristic of the nonlinear inductor when analyzing ferroresonance.
制得带有光泽的褐色粘性固体产物,聚丙炔醇显示半导体及顺磁特性。
Poly (propargyl alcohol) obtained is a brown sticky-solid with lustre, and shows semi-conductivity and paramagnetism.
实验结果表明:非磁性离子代换量的变化引起材料磁特性的规律性变化。
The experimental results show that the quantitative changes of nonmagnetic ion substitution cause the regular changes of magnetic properties.
研究了应用于微波频段的多层纳米颗粒膜的电阻率、软磁特性和微波磁导率。
The resistivity, soft magnetic properties and microwave permeability of multilayer nanogranular films suitable for high frequency applications have been investigated in this work.
天线罩引起的很多问题都是由于电介质材料只具有电特性,而不具有磁特性造成的。
Many problems caused by radome are the result of asymmetric electric parameters of dielectric material, which means it has no magnetic character but electric one.
本发明提供一种以高生产效率制造具有极高顽磁力、高磁特性的永磁铁的制造方法。
Disclosed is a method for producing a permanent magnet having extremely high coercivity and high magnetic characteristics with high productivity.
最后,本文对单股丝铁磁绞线与多路弱磁检测传感器的复合磁特性进行了建模分析。
Finally, the stranded wires' magnetic figures of weak magnetism and the compound magnetic figures of stranded wires and weak magnetism sensors are studied.
由于母线PT励磁特性的非线性,铁磁谐振频繁发生在中性点接地变电站的空母线上。
Ferroresonance due to the saturation of PT magnetizing characteristics is frequently reported to happen on the busbars of neutral grounded substations.
他们都要求监控的电流、电压(流量观测),然后运用知识的磁特性、转子位置所决定的。
They all require monitoring of the phase current and applied voltage (flux observation), then by using knowledge of the magnetic characteristics, the rotor position is determined.
在变压器励磁特性的BP模型基础上,提出了一种修正的BP模型,并推导了相应的算法。
Based on the BP (back propagation) model for excitation characteristics of transformer, a modified BP model is presented and the corresponding algorithm is also deduced.
通过实验分析,研究磁流体的磁化性能及其流经几种特殊结构磁场时所表现出的粘磁特性。
Experimental investigations were made on the magnetization behavior of magnetic fluid and its visco-magnetic characteristics when flowing over several kinds of magnetic fields of special structures.
为了正确测试和评价电工钢的磁特性,应统一按照国家标准规定的方法确定电工钢的密度值。
For test and evaluate magnetic characteristic of electric steels correctly, methods specified in national standard should be adopted to determine the density of electric steels.
介绍了从准微波波段到微波波段具有优良软磁特性的磁性纳米颗粒膜的制备工艺及理论分析。
The preparing technology and theoretical analysis of magnetic nano granular films with excellent soft magnetic properties from quasi microwave band to microwave band are reviewed.
通过三相pt对称和不对称两种情况下的计算,得到互感器三相励磁特性对铁磁谐振的影响。
Through the simulations of three phases under the conditions of PT symmetric and asymmetric, the effect of excitation characteristics of three phases' PT on ferroresonance is concluded.
本文研讨了高磁导率合金的直流磁特性与交流磁特性之间的差异,可供材料的研制、开发及应用作参考。
This paper studied the difference between DC and AC magnedc properties of high permeability alloys for material research, development and application.
建立了一个比较合理且精确的变压器有载合闸的非线性数学模型,铁芯的励磁特性采用了多值磁滞特性。
A reasonable nonlinear model for transformer switch-in with load was proposed in this paper and multivalued hysteresis characteristic was adopted to be the excitation characteristic of the core.
电流互感器二次绕组的励磁特性是决定互感器性能的重要因素,二次绕组品质的好坏直接关系到成品的质量。
The excitation characteristic of secondary winding of current transformer is the key factor to transformer performance and the quality of secondary winding directly influences that of the quality.
在变压器铁磁特性不明显的情况下推导出的传统有载调压变压器无暂态切换理论只是文中理论中的一个特例。
The traditional theory of tap change of the load-ratio transformer which has not taken the ferromagnetic characteristic into account is a special example of the theory presented in this paper.
采用自制的装置研究了在环氧胶中加入不同磁特性的填料后,对经磁场处理钢-环氧胶接头剪切强度的影响。
The influence of fillers in epoxy adhesives with different magnetic characteristic is investigated through exposure the single lap joints to magnetic field using the device made by authors ourselves.
采用自制的装置研究了在环氧胶中加入不同磁特性的填料后,对经磁场处理钢-环氧胶接头剪切强度的影响。
The influence of fillers in epoxy adhesives with different magnetic characteristic is investigated through exposure the single lap joints to magnetic field using the device made by authors ourselves.
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