A kind of direct numerical calculation method for the steady-state analysis of PWM inverter-fed induction motor drives was presented.
本文介绍一种脉宽调制型(PWM)逆变器异步电机变频调速系统稳态分析的直接数字计算方法。
In the article third part, this article USES the induction analysis the method, according to existing official authoritative data analysis our country skilled talents person's present situation.
在文章的第三部份，本文采用归纳分析的方法，根据现有的官方权威数据分析出我国技能型人才的现状。
A statistical inductive learning approach is proposed to investigate GIS attribute data mining. This approach integrates statistical analysis with attribute oriented induction method.
将统计分析方法和面向属性的归纳方法结合起来，形成了一种应用面比较广的统计归纳学习方法，可以用于GIS属性数据挖掘。
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