Recognition of three dimensional object is always an interesting subject. Neural network model with its associative capability is an important approach to solving such complex problem.

三维物体的识别是有重要应用意义的课题，神经网络模型是解决该复杂问题的一个途径。

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And it is considered a effective approach to apply dynamic optimization management and decision with network schedule technique in complex large system project schedule.

指出在复杂大系统工程项目计划中，利用网络计划技术进行动态优化管理与决策是工程项目计划管理与决策的一种有效途径。

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