permanent field的例句大全

The foundation of those equations create conditions for the performance analysis and prediction of axial-field permanent magnet synchronous motor.

该公式的建立为轴向磁场永磁同步电动机的性能分析及预测创造了条件。

analysis of the field-weakening operation designed for spindle permanent synchronous motor

电主轴永磁同步电机的弱磁过程研究

this paper derives the analytical expression of ams permanent magnetic field distribution based on equivalent surface current model.

因此，有必要对其直流侧等效模型进行研究，从而揭示其作为前端变流系统的负载特性。

The field may be provided by permanent magnets or by electromagnets.

外地可能提供的永磁材料,或由电磁铁.

It is customary to use electromagnets rather than permanent magnets for the field.

在实际使用中.普遍的方法是用电磁代替永久磁体.

Thus permanent magnet synchronous motor is widely regarded in Hybrid electric vehicle ( HEV ) control field.

因此,永 磁同步电机 在 伺服 控制领域得到了广泛的应用.

For increasing the interrupting capability at no load current, permanent magnetic field is drawn into the arc-rotated interrupter of sulfur hexafluoride ( SF 6) circuit breaker.

为了增强开断空载电流的能力，在SF6断路器的旋弧式灭弧室中加入永久磁场。

The air gap magnetic field characteristic of rare earth permanent magnet salient-pole synchronous generator is studied.

研究稀土永磁凸极同步发电机气隙磁场的特点.

Because of the new permanent magnetism materials research and the fast-developing of motor controlling technology, permanent magnet synchronous motor has been widely used in the field of ac drives.

随着新型永磁性材料的研发及电机相关控制技术的迅猛发展，永磁同步电机在交流驱动领域得到广泛的应用。

Experimental study on welding under permanent magnetic field use of permanent magnet in enhancing the dimensional precision of electro chemical machining

永磁场对焊缝显微组织及焊接接头力学性能的影响永磁场提高电解加工尺寸精度的试验研究

Study on the unit motor, the magnetic field distribution generated from the permanent magnet with slot in the stator or non-slot in the stator is discussed through analytic method.

本文以单元电机为研究对象，通过解析法对定子开槽和不开槽两种情况下永磁体产生磁场分布进行了研究。

Study and Application of a High-Precision Permanent Magnetic Field Measurement Instrument for CRT DY

高精度DY稳恒磁场测试仪的研制及应用

a permanent magnetic field for mono-crystal furnace was designed.

采用有限元法设计了硅单晶炉用永磁磁体.

the characteristics of strengthening or weakening armature field versus permanent orientation of magnetic flux-linkage vary.

电枢磁通对永磁磁通增磁或去磁特性改变了永磁磁链的流向.

Permanent magnetism direct current generator without brush drives the reflector with ten surfaces to line scanning, and the stepper motor drives single reflector to achieve television video field scanning.

永磁无刷直流电机驱动等10面体旋转反射镜实现电视图像的行扫描，步进电机驱动单面反射镜实现电视图像的场扫描。

the paper preresents a novel current regulation algorithm for interior permanent magnet synchronous motor field-weakened region.

提出了一种新的内置式永磁同步电机弱磁调速的电流调节算法.