We have found the way of the optimal design of the structural parameter of the probe to reduce the anisotropy of the probe by establishing a spatial mechanical equation in this paper.

本文通过建立测头空间力学方程，找到了减少测头各向异性的测头结构参数最佳设计的途径。

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For structural damage identification, it was described that the multi-scale dynamic equation can support more information of structural parameter variety than normal single dynamic equation.

面向结构损伤识别，描述了多尺度动力方程能获得更丰富的结构参数变化信息。

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The characteristic parameter of coal tar pitch was investigated by B-L equation, The structural compositions of QI from coal tar pitch were studied by means of SEM and energy spectrum.

通过B-L公式计算了煤焦油沥青的结构，采用扫描电镜（SEM）和能谱分析研究了煤焦油沥青中的喹啉不溶物（QI）。

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