Based on the tests and theoretic derivation, skeleton curve of restoring force model of frame column with high axial compression ratio is got.
在试验研究和理论推导的基础上，给出了高轴压比下框架柱恢复力模型的骨架曲线，与试验骨架曲线吻合较好。
The results show that the digital confocal microscopy has high resolution improve ratio, and can restore lateral and axial resolution of thick specimen effectively.
研究结果表明，数字共焦显微技术具有很高的分辨率改善比，可以有效地恢复厚样本横向和轴向分辨率。
The primary objective is to study the effect of high-modulus PVA fibers on improving the seismic performance of super-high-strength concrete short columns with high axial pressure ratio.
试验旨在研究在较高轴压比条件下，高弹模PVA纤维对超高强混凝土短柱抗震延性的改善作用。
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