对非饱和砾质土心墙料做一组等应力比和等应力增量比为常数的试验，发现邓肯-张模型基本能反映该应力路径下的应力应变关系。
Analyzing the test results, the Duncan-Chang model can basically reflect the coarse grained soil's stress-strain relationship under the stress path of dam.
结果表明，在扩展强度发挥面上，这几种材料的应力比与应变增量比之间仍具有线性关系。
The results indicate that the relationship between stress ratio and strain incremental ratio in these materials is still a linear relation on the extended moblized plane.
发震断层面上潮汐有效剪切应力增量的数值计算是应用响应比理论的一个关键性基础问题。
The numeric calculation of the tide-effective shear stress on the seismic fault plane is a key to the application in the load-unload response ratio theory.
当材料的应力应变关系为弱硬化型时，应力比与应变增量比关系为两段斜率不同的直线；
When the stree strain relationship is the weak hardening, the relationship between stress ratio and strain incremental ratio shows the straight line with two different slopes.
研制开发的试验设备可用于研究砂土在等应变增量比加载条件下的应力应变响应。
The device can be applied in the investigation of stress-strain behavior of sand loaded along constant strain increment ratio paths.
当沿着等应变增量比路径加载时，应力比最终趋于一个常数，即渐近状态的应力比；
When the sand is loaded along the constant strain increment ratio paths, the ratio of lateral to axial stress will eventually approach a constant value, i. e. the asymptotic stress ratio.
当沿着等应变增量比路径加载时，应力比最终趋于一个常数，即渐近状态的应力比；
When the sand is loaded along the constant strain increment ratio paths, the ratio of lateral to axial stress will eventually approach a constant value, i. e. the asymptotic stress ratio.
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