It is greatly associated with the human culture mode, so it is very difficult to reorganize and process the complicated space-time data with the traditional archaeological methods of spatial analysis.
它和人类的文化模式具有深层联系，这使得传统的考古学空间分析方法难以整合、处理这些复杂的考古时空信息。
Its advantages embody: the overcome of space-time boundary, convenience of data analysis, avoidance of researcher effect and easy to repeated test.
其优势体现为：跨越时空的界限、数据收集与处理的便捷、避免研究者效应和容易实现可重复性的验证研究等。
The former includes data management and analysis, orbit and attitude simulation, space environment simulation, data communication and real-time animation.
飞行模拟及演示进程负责数据管理与分析、轨道姿态模拟计算、飞行环境模拟计算、数据通讯和实时动画演示工作；
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