A novel multi phase permanent magnet motor's mathematical model that combines multi loop theory of AC motor and finite element method of electromagnetic field is proposed in the paper.
将交流电机的多回路理论与电磁场的有限元方法结合起来建立了多相永磁同步电动机的多回路—有限元数学模型。
To deploy maintenance requirement to maintenance technique field properly with maintenance Function Deployment, the general principles and method of MFD multi-objective programming model was studied.
为使维护功能配置能够将维护需求恰当地配置到维护技术领域，提出并研究了维护功能配置多目标规划模型的一般原理和方法。
A multi wave length photo electric laser power meter of the utility model relates to a testing various wave lengths laser power dynamometer in the laser technical field.
一种多波长光电激光功率计，属于激光技术领域中涉及的一种能测试多种波长激光器功率的功率计。
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