介绍转轴编码器的原理，从而提出面板中按键和转轴编码器的混合矩阵连接方案。

A matrix connection of the panel using buttons and rotating shaft encoders is developed after the principle of rotating shaft encoders is introduced.

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关键路径进度，识别和控制，项目故障及后果，关键链法，设计结构矩阵连接关键链。

Critical Path Scheduling, Identification and Control, Project Crashing and its Consequences, Critical Chain Method, DSM to Critical Chain Linking.

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关键路径进度，识别和控制，项目故障及后果，关键链法，设计结构矩阵连接关键链。

Critical Path Scheduling, Identification and Control, Project Crashing and its Consequences, Critical Chain Method, DSM to Critical Chain Linking (PDF).

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