For monoblock thick cylinder, the key to get exact developed dimension is to confirm the displacement of interlayer.
对于单层厚壁圆筒体，确定其中性层的位移量是获得正确展开尺寸的关键所在。
In this paper, a fast approach for box dimension estimation based on a dual pyramid data structure is developed.
在实数域分形盒维数计算方法的基础上，提出了双金字塔数据形式的盒维数快速计算方法。
A two dimension optoelectronic test method has been developed to determine the distribution characteristics of cancellous bone porosity.
采用二维光电检测方法研究松质骨孔隙率沿不同方向的分布规律。
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