1) take energy from magnetic field
磁场取能
1.
According to the storage principle of electromagnetic energy,the technical problems to take energy from magnetic field with self-excitation power supply has been resolved with a ring magnets jacket made by microcrystalline magnetic materials and a special "restricting current funnel" component.
简要分析了向有源电子式电流互感器高压侧信号采样变送电路提供电源的困难,根据电磁场储能原理,采用微晶磁性材料作为环形磁导体以及特殊的限流组件,解决了磁场取能作为自励源供电的技术难题,使之满足唤醒电流、唤醒时间和饱和大电流这3项重要指标要求。
2) alignment magnetic field
取向磁场
1.
The effect of NdFeB particle size, alignment magnetic field, alignment time and powder volume fraction on the properties of injection molding anisotropic bonded NdFeB magnet was investigated,and the reasons was also analyzed.
研究了磁粉粒度、取向磁场强度、取向时间及装载量对注射成形各向异性粘结NdFeB磁体性能的影响,并分析了其原因。
2.
The effects of surface modification of NdFeB powder, alignment magnetic field and powder volume fraction on the properties of injection molding anisotropic bonded NdFeB magnet were investigated with the magnetic injection molding machine designed by ourselves.
利用新研制的磁场注射成形机,研究了磁粉表面改性处理、取向磁场强度及装载量对注射成形各向异性粘结NdFeB磁体性能的影响。
3.
The dependence of the hard magnetic properties of anisotropic Nd(Fe, Co)B bonded magnets made from HDDR powders on the alignment magnetic field is studied.
研究了取向磁场对HDDR工艺制备的各向异性Nd(Fe。
3) magnetic field orientation
磁场取向
4) magnetic field energy
磁场能量
1.
A method for estimating the magnetic field energy of a hydrogenerator with a directly connected main transformer is given.
提出了一种带直联主变压器的水轮发电机磁场能量的估算方法，给出了发电机-主变压器组 联合空载特性的概念，并利用发电机空载特性的分析表达式和主变压器空载磁化曲线的折线表达 式进行了 Simulink 仿真。
2.
Through from the Calculation of magnetic field energy.
本文由磁场能量的计算公式导得单圈电感传感器的自感系数，进而得出电压灵敏度。
5) magnetic energy
磁场能量
1.
Following the idea and approach of interconnection and damping assignment passivity-based controller design,and according to the minimum magnetic energy criterion,a new torque tracking and efficiency-optimizing controller is presented.
本文借鉴互联和阻尼分配的基于无源性控制器设计的基本思想和设计方法,依据最小磁场能量原则,设计了一种新的转矩跟踪效率优化控制器。
2.
A general formula for computing the self-inductance is given by means of magnetic energy.
用磁场能量法得出计算自感系数的一般公式。
6) magnetic energy
磁场能
1.
It discusses the work of magnet force and the basic relationship between magnetic energy and power supply.
应用能量转换与守恒原理，分析了磁场对电流作用过程中的能量转换问题，论述了磁力劝、磁场能与电源提供能量的基本关系。
补充资料：单面取向
分子式：
CAS号：
性质：高分子材料中某种单元(例如分子链轴、晶粒的某一晶轴或某一晶面、纤维状填料的纤维轴或片状填料的片平面)相对于高分子材料的某一特定平面(例如高分子薄膜的膜平面或高分子板材的板平面)择优排列的现象。
CAS号：
性质：高分子材料中某种单元(例如分子链轴、晶粒的某一晶轴或某一晶面、纤维状填料的纤维轴或片状填料的片平面)相对于高分子材料的某一特定平面(例如高分子薄膜的膜平面或高分子板材的板平面)择优排列的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条