The current transducer magnetism characteristic test instrument is mainly developed to measure the time-constant and remanence coefficient. 研制的测试仪主要用于测量互感器的二次侧时间常数和剩磁系数。
Remanence test Identification techniques of lightning disaster 剩磁测试法鉴定雷电灾害技术探讨
Laboratory measurements on rock magnetism and magnetic remanence indicate that the magnetite and hematite are principal remanent carriers for characteristic remanent magnetization. 岩石磁学和剩磁清洗实验均显示,这些样品中主要的剩磁载体为磁铁矿和赤铁矿。
Secondary viscous remanence ( low-temperature component) and primary remanence ( high-temperature component) can be effectively separated by thermal-demagnetizing process. 热退磁处理可有效分离次生粘滞剩磁(低温分量)和原生剩磁(高温分量)。
Analytical Prediction of Magnetic Field in Permanent Magnet Motors With Rotor Eccentricity Based on the Method of Equivalent Remanence Analysis and Research on the Cogging Torque of Interior Permanent Magnet Machines 基于等效剩磁法的永磁电动机转子偏心磁场解析计算内置式永磁电机齿槽转矩的分析研究
2-Dimensional and 3-Dimensional Remanence Enhancement of Isotropic Nanocrystalline Permanent Magnets Characteristics of Anaerobic Fermentation with Three Kinds of Agriculture and Forestry Remains 二维和三维空间下各向同性纳米永磁晶粒的剩磁增强效应3种农林生产剩余物厌氧发酵的特性
The fundamental characteristics of the latter, including the current research of the remanence and coercivity are analyzed and discussed. 本文对复相纳米永磁的一些基本特征,包括剩磁和矫顽力等的研究现状作了比较深入的分析和讨论。
The Ordovician and Devonian rocks did not yield reliable character remanence due to either too weak magnetization or dispersal remanent directions. 奥陶系-泥盆系的岩石则由于磁性太弱或方向不稳定,未能获得可靠的特征剩磁方向。
The root cause of data remanence of SRAM is determined which is the decrease of excess-carrier recombination rate and carrier diffusion velocity at low temperature. 确定了低温下非平衡载流子复合率及扩散速度的降低,是导致SRAM断电后数据残留的主要原因。
Research on Security Strategies for Data Remanence in Static Random Access Memory 静态随机访问存储器数据残留的安全策略研究
The analysis for the remanence curves show that the addition of Cu can not decrease the intergranular interaction obviously. 剩磁曲线分析表明Cu的加入不能明显降低晶粒间交换耦合作用。
The behavior of the reduced remanence, the intrinsic coercivity and the change of maximum magnetic energy product with the grain size, a, and the content of the soft phase, fm, have been studied. 并且研究了约化剩磁、内禀矫顽力和最大磁能积随晶粒尺寸a和软磁相含量fm的变化。
It was found that, the single phase materials with stoichiometric composition have high remanence ratios; 结果表明,化学正分的多晶单相材料有高的剩磁比;
Coercive force and remanence was increase with Fe content increasing. 随着Fe含量的增大,磁性颗粒间的相互作用不断增强,剩磁和矫顽力增大。
The primary performance of the permanent magnet was depicted, such as remanence, coercive force, magnetic energy accumulation and stability. 文章介绍了用作磁道钉的永磁材料的主要性能,如剩磁、矫顽力和磁能积及稳定性,并以此为主要内容研究磁道钉的永磁特性;
The remanence of Bi-Mn alloys can hardly be enhanced by prolongating solidified time in a magnetic field. 延长磁场中BiMn合金的凝固时间不能有效提高材料的剩磁性能。
Remanence is eliminated effectively by using software technique of AC magnetism modulation. 装置采取软件交流磁调制检测技术,有效抵消了剩磁效应。
The paper discusses how a steady remanence affects the performance of an attitude determination and control system using geomagnetism. 讨论了稳态剩磁对地磁姿态确定与控制系统的性能的影响。
According to the exchange-coupling theory, nanocomposite permanent material can have the high remanence of soft phase and the high coercivity of hard phase at the same time. 基于交换耦合硬磁化理论,纳米复合材料可以同时具有软磁性相的高剩余磁化强度和硬磁性相的高矫顽力,有望发展成为新一代高性能的永磁材料。
Further, magnetic anisotropy of iron fibers arrays was studied by the way of testing its angle remanence. 此外,还通过转角剩磁测试研究了PED法制备铁纤维阵列的各向异性。
And the irregular grains have no effects on the remanence, but they decreased the coercivity. 不规则晶粒对磁体的剩磁基本没有影响,但降低矫顽力。
Compared with the bulk sample, Ni 80 Fe 20 nanowire arrays have enhanced coercivity and larger remanence magnetization. 与体材料相比,这些Ni80Fe20纳米线阵列具有更高的矫顽力和较大的剩磁比等性能,在微型磁性元件领域将具有广泛应用前景。
The results of the experiments show that aging treatment has no influence on sample's density and remanence, but has great influence on intrinsic coercivity and magnetic energy products. 实验结果表明:时效处理对同一成分合金的密度和剩磁基本没有影响,对矫顽力和磁能积有较大影响;
Studied the effect of ion substitution in a Li-Mg-Ti-Zn ferrite system on magnetic properties, such as saturation magnetization, magnetocrystalline anisotropy, the real part of microwave permeability in the completely demagnetized state, ferromagnetic resonance line width, coercive force and magnetic remanence ratio etc. 本文研究了离子代换对Li-Mg-Ti-Zn系铁氧体磁性(例如饱和磁化强度,磁晶各向异性、退磁态微波磁导率、铁磁共振线宽、矫顽力和剩磁比等)的影响。
A measuring system for magnetic remanence coefficient of the HV current transformers is explained. 介绍一种高压电流互感器剩磁系数测试系统。
Study on the Data Remanence and Safety Deleting method 数据残留与安全删除方法研究
It was found that hoth coercivity and remanence were affected by the grain boundary but in quite different way. 发现晶粒边界性质以不同方式影响着磁体矫顽力和剩磁比。
Magnetic behaviors of Fe-Nd-P and Fe-Ce-P alloy films are studied. Magnetic measurements show that the saturate intensity of magnetization, remanence and coercive force of these alloy films are higher than those of the rare earth-free Fe-P alloy films. 研究了Fe-Nd-P和Fe-Ce-P合金镀层的磁性能,经测量发现Fe-Nd-P、Fe-Ce-P合金镀态样品与没有加稀土的Fe-P合金镀态样品相比,饱和磁化强度、剩余磁化强度和矫顽力都要高。
Investigation results demonstrate that the coercivity and remanence of Ni nanowire arrays are not only related to diameter but also to the distance between nanowires. 2. 结果表明镍纳米线阵列矫顽力和剩磁率大小不仅和纳米线直径有关,同时也受纳米线间距远近的影响。
Based on the physical mechanism of data remanence, a novel memory cell is proposed which can effectively inhibit data remanence. 本文分析了六管SRAM数据残留的物理机理,并基于此设计了一个可有效抑制数据残留的存储单元。