The demagnetization curves for nanocrystalline NdFeB magnets were calculated by using micromagnetic finite element technique The model of magnet consists of either cubic or cubo octahedral Nd 2Fe 14 B grains The results for the two grain shapes show that the effect of the shape of the grains on the calculated demagnetization curve is negligibly smal
用微磁学有限元法计算了纳米晶Nd2 Fe14 B永磁材料的退磁曲线。
We used DGY 2 permanent measurement meter to measure the magnetic properties and demagnetization curve.
对 ( Nd Dy) 15( Fe Co) 78B7基一系列不同工艺条件下制取的取向度不同的烧结磁体 ,用 X-射线衍射和磁性测量来分析永磁体织构和取向度与反磁化过程的关系 ,用 DGY- 2型永磁测量仪测试磁体退磁曲线。
The effect of Sm content on the magnetic properties and the square degrees of demagnetization curve of high-coercivity Sm(Co,Cu,Fe,Zr)z(6.
５）永磁合金的Ｓｍ含量对磁性能和退磁曲线方形度的影响，试验结果表明，磁性能和退磁曲线方形度与磁体的Ｓｍ含量有关，制备过程中的氧化和真空高温蒸发会改变磁体的有效Ｓｍ含量。
Micromagnetic Simulation of Demagnetization Curves for Nanocrystalline NdFeB Magnets;
纳米晶NdFeB磁体退磁曲线的微磁学研究
capillary pressure withdrawal curve
退汞毛细管压力曲线
The Magnetization Curve of Ferromagnetic Material Measuring Automatically by Microcomputer
微机自动测量铁磁物质的磁化曲线
The circular points are really a degenerate conic.
虚圆点实际上是一退化的二次曲线。
MAC Backoff Algorithm for WLAN Based on Quadratic Curve
基于二次曲线的无线局域网MAC退避算法
meter for testing constant current fluxreset curve
恒流磁通回归曲线测试仪
Fitting Virtual Magnetic Resonance Logs Using Neural Networks Method
神经网络方法拟合核磁共振测井曲线
As the core moves, the field lines are stretched and twisted, and a new magnetic field is created
当地核移动时，磁场曲线被拉长或扭曲，从而产生一个新磁
Study of Nonlinear Characteristic Curve for the Core of Transformer with Magnetic Coupling
变压器铁心磁耦合下非线性特性曲线的研究
This paper studies the algebraic condition of degenerate conic with ray homogeneous coordinates. Based on the study, the singular point of degrnerate conic is further discussed.
用射影齐次坐标研究了二次曲线退化的代数条件，从而进一步讨论了退化二次曲线上的奇异点。
Application of Simulated Annealing Algorithm in Exponent Curve Fitting;
模拟退火算法在指数曲线拟合中的应用
In this dissertation fitting method is used in forming the basic magnetization curve of the iron core.
本文对铁心的基本磁化曲线采用了拟合的方法。
Steel--Determination of isothermal transformation diagram--Magnetic method
GB/T5058-1985钢的等温转变曲线图的测定方法(磁性法)
Two Points Measurement Method for Faraday Rotation Curve of Megneto-optical Materials
磁光材料法拉弟旋光曲线的两点测量方法
Study on High Speed Maglev Train Optimum Speed Curve and Its Tracking Control;
高速磁浮列车最优速度曲线及其跟踪控制研究
Study on Performance of High-speed Maglev Vehicle Running on Small Radius Curve;
高速磁浮车小半径曲线运行性能的研究
Research on Electromechanical Coupling Guidance of Low Speed Maglev Train;
低速磁浮列车曲线通过机电联合导向研究
Magnetization Curve Fitting Based on the Function-chain Neural Network;
基于函数链神经网络的磁化曲线拟合方法