geometric scale-up 几何相似放大
geometric scale effect 几何尺度效应
geometric grade scale 几何粒级标准 ; 几何分级标准 ; 几何粒级表
geometric grey scale 几何分级灰色卡
image multi-scale geometric analysis 图像多尺度几何分析
Some suggestions on the theory and practice in geometric scale up and construction design of rotating disk extraction columns have been presented.
通过设计与生产实践，对转盘式萃取塔的几何相似放大与结构设计方面的理论与实践，提出了探讨建议。
The calculating example shows that a stable stress intensity factor can be obtained by selecting a proper calculating boundary and changing the geometric scale of the region.
计算实践表明：选择适当的计算边界，用改变计算区域几何比例的方法可以求得稳定的应力强度因子。
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