针对高速高精芯片封装平台的交流永磁直线同步电机驱动系统，阐述直线电机运行的基本机理，并建立简洁实用的数学驱动模型。

Based on the ac permanent magnetic synchronous linear motor in IC packaging devices, the fundamental principle of linear motor is introduced and a simple but effective model is established.

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介绍了电子转移的一些基本机理，着重介绍了本文所用到的有关自交换电子转移活化模型及计算耦合体系电子转移速率的理论框架。

Some basis mechanics, especially the activation model and the theoretical expression of the electron-transfer rate used in this paper have also been introduced.

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