the vector magnetic hysteresis model is used as the magnetization process of the medium and the measured values of the head material are used as the head「s hysteresis model.
介质磁化过程遵循矢量磁滞模型,用磁头材料的测量值作为磁头的磁滞模型。
magnetic moment versus temperature curves and magnetic hysteresis loops were measured by quantum-design squid xl (7 t).
采用超导量子干涉仪测量了薄膜的超导转变温度曲线和磁化曲线。
new construction, new function and new technique at home and abroad are introduced. the theory about magnetic hysteresis devices development is put forward.
文章介绍了国内外产品的新结构、新功能、新技术,提出发展我国永磁离合器与制动器的理念。
the paper presents a principle and method of automatic measuring and plotting magnetic material」s magnetic hysteresis loop via computer's parallel port have the aid of a/d transition adapter.
介绍借助a/d转换板,通过微机并行口实现铁磁材料磁滞回线自动测绘的原理与方法。
an easier method of measuring curre points of ferromagnetic materials has been presented through an experiment. its principle is to observe the disappearance of the magnetic hysteresis loop.
本实验描述了一种测量铁磁性材料居里点的方法,其原理是观察磁滞回线的消失。
in this paper, the measuring principle and the production process were introduced, and completed the magnetic hysteresis loop test of bi2223/ag material.
本文结合传统的瓦特计技术和计算机控制技术以及计算机数值积分技术,完成了一个磁滞回线测试设备。
the magnetic hysteresis loops are simulated by micromagnetism finite element method.
利用微磁学的有限元法,模拟计算了样品的磁滞回线。
this paper introduces some magnetic parameters of magnetic material, such as magnetic hysteresis loop-line, electrical resistivity and magnetoresistivity, and the methods to measure them.
本文主要介绍了电磁材料的磁滞回线及电阻率与磁阻几种电磁参数以及它们的测量方法。
the simultaneous measurements of the magnetic hysteresis loops and thickness-dependent electric conductance were performed in-situ during deposition process.
磁滞循环和依赖于厚度的电导率的同时测量沉积过程中被执行的现场。
the principle of magnetic hysteresis loop measurement of hard magnetic material based on at89c51 is introduced in this paper, including the implementation of the hardware and software.
文中介绍基于at89c51单片机的硬磁材料磁滞回线测量的基本原理及其硬、软件设计实现。
based on the experimental results, the properties of two samples were compared and analyzed, and some questions pertinent to magnetic hysteresis loss were discussed.
根据实验结果对两种样品的性能进行了对比分析,并讨论了一些与磁滞损耗相关的问题。
magnetic hysteresis affects the phase delay mainly, and less the amplitude and frequency spectrum when the measured magnetic field signal is an alternating quantity.
当所测磁场信号为交变量时,磁滞的影响主要是相位延迟,对幅度及频谱分布影响较小;
the algorithm is also suitable as a reference to the stabilizing control of a class of nonlinear system with magnetic hysteresis loop.
对于此类有磁滞环的非线性系统的稳定控制,本算法具有较强的参考价值。
excellent starting performance, no magnetic hysteresis damping energy consumption, strong climbing capacity.
启动性能优越、无磁滞阻尼消耗动能、爬坡能力强;
the magnetic hysteresis curve of iron foil prepared by electrodeposition in different cathodic current densities and temperature was tested.
测试了电沉积溶液温度和阴极电流密度变化时电沉积铁箔的磁滞回线。