Permafrost是什么意思

网络释义

用法例句

rare earth permanent magnet alloy bearing

稀土永磁合金磁轴承

Study on Modified NdFeB Permanent Magnetic Powder;

稀土永磁材料NdFeB磁粉改性的研究

First Principles Calculation of Diluted Magnetic Semiconductors and Rare Earth Permanent Magnets;

稀磁半导体和稀土永磁材料的第一性原理计算

Technical Study of RE-Fe-B Magnet Preparation Using Mixture Rare Earth

利用混合稀土制备稀土永磁体的工艺研究

rare earth permanent magnetism bidirectional forming hydraulic press

稀土永磁双向成型液压机

Analysis on Small Rare Earth PM Synchronous Generator and Its Application

小型稀土永磁同步发电机分析及应用

Study for the Start Characteristic of Rare Earth and Permanent Magnetism and Synchronous Motor

稀土永磁同步电动机启动特性的研究

Basic Research on the Linear Rare-earth Permanent Magnet Oscillating Generator;

稀土永磁往复式直线发电机基础研究

Design and Analysis of Rare-earth Permanent Magnet Brushless DC Motor;

稀土永磁无刷直流电动机设计与分析

High-speed, High-efficiency, Explosion-proof Rare Earth Permanent Magnetic Synchronous Motor Research;

高速高效防爆稀土永磁同步电机研究

CAD System of Rare Earth Permanent Brushless Direct Current Motor;

稀土永磁无刷直流电动机CAD系统

Research on Vibration Fault Diagnosis System of Rare-Earth Permanent Magnet Machines;

稀土永磁电机振动故障诊断系统研究

DESIGN OPTIMIZATION OF MAGNETIC STRUCTURES FOR RARE EARTH PM DC TORQUE MOTORS

稀土永磁直流力矩电动机磁结构的优化设计

On Special Excitation Structure to Improve Aeronautical REPM DC Motor

异形励磁结构稀土永磁航空直流电动机

Design Research for Hybrid Excitation Synchronous Generator;

组合励磁稀土永磁同步发电机的设计研究

Research on the Structure and Magnetic Properties of Melt-spun PrCo_5 Ribbons

快淬PrCo_5稀土永磁体的结构和磁性能研究

Armature Reaction Analysis of the Rare-earth PM Brushless DC Motor

稀土永磁无刷直流电动机电枢反应的分析

Study on Synergistic Water Treatment Technology of the Rare-Earth Permanent Magnetic Material and Environmental Friendly Polymer;

稀土永磁与环保型聚合物联合水处理技术研究