二维磁特性测量,measurement of two-dimension magnetic properties
1)measurement of two-dimension magnetic properties二维磁特性测量
英文短句/例句
1.Key issues of two-dimensional magnetic property measurement for electrical steel sheet电工钢片二维磁特性测量的关键问题
2.Research on Key Issues of Two-Dimensional Magnetic Property Measurement of Electrical Steel Sheets电工钢片二维磁特性测量关键问题研究
3.Magnetic dynamic properties for quasi-two-dimensional 4×4 quantum dots:Monte Carlo simulation准二维4×4量子点磁化动力学特性的Monte Carlo模拟(英文)
4.3D Finite Element Modeling and Characteristic Analysis of Electromagnetic Testing and Tomography Technology电磁测量与成像技术三维有限元建模与特性分析
5.A Study on 1-D and 2-D Electromagnetic Transmission Characteristic of EBG Structure;一维和二维电磁带隙结构滤波特性的研究
6.Automatic Detection of Two-Dimensional Near Fields for Metamaterials新型人工电磁媒质二维近场分布的自动测量
7.the Computation of magnetic Field Taking in Account Hysteresis and the Measurement Techniques of Magnetization Properties;考虑磁滞特性的磁场数值分析及磁特性测量技术研究
8.Study of Measuring and Analytical Method of Permanent Magnet Magnetism Characteristic Parameters永磁体磁特性参数测量分析方法的研究
9.The Study of Magneto-Transport Characteristics for 2DEG in Semiconductor Heterojunction;半导体异质结二维电子气的磁输运特性研究
10.Research of the Wide-band Electromagnetic Scattering Characteristics of Two-dimensional Multiple Random Objects;二维随机分布目标宽带电磁散射特性的研究
11.Research on Electromagnetic Dispersion Characteristics of Two-dimensional Cylindrical Invisibility Cloaking二维圆柱形隐身衣的电磁色散特性研究
12.Fast computation of electromagnetic scattering characteristics for 2-D fractal rough surface by SMFSIA/CAGSMFSIA/CAG快速计算二维分形粗糙面的电磁散射特性
13.Study on Measurement Characteristics of Electromagnetic Flowmeter in Injection Polymer Profile Well Logging;注聚剖面测井中电磁流量计测量特性研究
14.apparatus for measuring d.c. magnetic chracteristic with ballistic galvanometer method冲击法直流磁特性测量装置
15.Impact of the Meteorological Conditions on Measuring Characteristics of Electromagnetic Antennas气象条件对电磁天线测量特性的影响
16.Thermal Transport Properties of Two Dimensional Electron Gas under a One Dimensional Periodic Magnetic Field一维周期调制磁场中二维电子气的热学输运特性
17.Investigation on the characteristics of electromagnetic scattering from 2-D fBm rough surface of layered medium具有二维fBm特征的分层介质粗糙面电磁散射的特性研究
18.Research on 3-D Magnet Field Measuring and Analytical System for Permanent Magnet永磁体三维磁场测量分析系统的研究
相关短句/例句
2DSST二维磁特性单片测量
3)two-dimensional magnetic property measurement二维磁测量
4)measurement of magneto optical effect磁光特性测量
5)magnetization property measurement磁化特性测量
6)two-dimensional measurement二维测量
延伸阅读
硅钢片磁特性测量反映硅钢片磁特性的各种磁学参量的测量。硅钢片(带)是电工中用量最大的导磁材料，其磁特性数据是设计电机、电器等设备的依据，并决定电工设备的性能和经济效益。电工用硅钢常轧制成标准尺寸的大张板(片)材或带材。不同用途的材料，其含硅量和板（片）材厚度均不同。20世纪70年代以来，非晶硅钢带材因无磁晶各向异性，具有非常好的软磁特性，因而得到较快地发展。硅钢片(带)磁特性主要有磁通密度、磁导率、矫顽力、铁损等，通常针对测量要求和试样形状，利用爱泼斯坦仪或中场磁导计进行测量。爱泼斯坦仪用于测量硅钢片的平均磁特性。硅钢片一般轧制而成，沿轧制方向与垂直轧制方向的磁特性差别较大，因此测量硅钢片的平均磁特性时，须注意试样的选取方式。若对整张硅钢片进行测量，可采用中场磁导计。如在整张硅钢片上取一小条作试样，可利用如图所示的简单中场磁导计进行测量。试样中的磁通或磁通密度利用测量线圈和平均值电压表测量（见磁场测量）。磁场强度则用硬磁位计紧贴在试样表面上测量。磁导计本身是由硅钢片叠成的U状磁轭,上面缠绕励磁线圈。改变励磁电流 I可改变试样中的磁化情况。测整张硅钢片的中场磁导计的测量线路与图示相同。对硅钢薄带材的磁特性进行测量时，一般将薄带卷成镯形试样，再按软磁材料测量的方法进行测量。
