The dislocation etch pits density(EPD) of copper single wires is related with corroded time, deformative extent and crystal orientation of material.

铜单晶线材中位错蚀坑密度与材料浸蚀时间，变形量以及晶体学取向有关。

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In this paper, through the test and study of 18 eccentrically loaded concrete filled square steel tubular stub columns, the mechanical and deformative behaviour of these members were analyzed.

本文通过对18根方钢管砼偏压短柱的试验研究，分析了短柱在偏心荷载下的受力性能。

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Based on the established model, the analytic resolution of transmitted and reflected coefficients is obtained when the normal incident P-wave propagates to the nonlinear normal deformative joint.

依据所建立的非线性模型，获得垂直入射纵波在非线性法向变形节理处传播的透射和反射系数的解析解。

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