本文研究反向工程中曲面重构的几何连续性问题。
This thesis studies the problems of geometric continuity about surfaces reconstruction in Reverse Engineering.
提出了计算几何应用到时间序列挖掘的方法，实现了时间序列全序列匹配查询、模式查询、反向查询和异常检测，查询效率和准确性都有了比较大的提高。
By making use of the proximity query method in computational geometry, the whole matching query, pattern query, inverse query and outlier detection in time series are studied.
几何操作反向映射的零阶内插与一阶内插的数据并行实现方法；
Then, the data parallel implementation scheme of zero-order interpolation and first-order interpolation of backward mapping are discussed.
将反向旋转的高低压涡轮盘简化成了几何形状相对简单的反转盘系统。
The contra-rotating turbine disks of an aero-engine were simplified as a counter-rotating plan disk system.
将反向旋转的高低压涡轮盘简化成了几何形状相对简单的反转盘系统。
The contra-rotating turbine disks of an aero-engine were simplified as a counter-rotating plan disk system.
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