1. Including: money, length, time, weight,
perimeter, area, volume and speed.
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包括货币、长度、时间、重量、周界、面积、体积和速度。
3. The development of
perimeter control of the checkerboard involved in structure topology optimization of multiphase materials is presented.
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针对多相材料结构的拓扑优化出现的棋盘格问题,研究了周长约束控制方法。