这个方法避开了非线性应力应变关系，计算简便。
This method avoids nonlinear stress-strain relation. It is simple and convenient.
在分析中，考虑土的非线性应力-应变关系、土钉与土体的相互作用，以及分步施工过程。
In this finite model, the nonlinear stress - strain relationship of soil, the soil - nail interaction and the staged construction are all taken into consideration.
应变速率和应力呈非线性关系。
但却明显地表现出非线性的应力-应变关系。
However, the relation between the stress and the strain is nonlinear.
在本文中，作者建立了FRP约束混凝土圆形柱应力-应变关系的非线性弹性模型。
In this paper, a nonlinear elastic model to predict stress-strain relationship of circular concrete columns confined with fiber reinforced polymer (FRP) laminates is developed.
本文详细地描述了准三维问题的有限元法，包括应力应变关系是线性的情况和应力应变关系是非线性的情况。
In this paper, finite element method of a quasi-three dimension problem was described in detail, where the stress-strain relations are linear or nonlinear.
研究表明：土体广义剪应力与广义剪应变关系曲线呈明显的非线性，中主应力对土体强度的影响存在区间效应。
The study results show that generalized shear stress has a strong nonlinear relation with generalized shear strain, and intermediate principal stress has interval effect on soil strength.
应变路径理论与传统的增量理论不同之处在于其偏应力增量和偏应变增量之间为一非线性关系。
The strain path theory is different from the plastic flow theory since it gives a nonlinear relation between stress deviation increment and strain deviation increment.
还实际测试了两种国产泡沫塑料材料的静态应力应变关系，根据上述原则和实测数据建立了泡沫塑料包装衬垫的非线性弹性模型并拟合了模型参数。
The sta- tic relation between stress and strain of two kinds of foamed plastics material made in China are measured. The nonlinear elastic models of foamed …
本文讨论垂直的中和浮力系留素在浮体的纵向激励处于谐振的情形下的共振响应问题，其中应力应变关系为非线性的。
In the present paper, the resonant response of a vertical mooring-line in case of neutrally buoyancy, for a given harmonic longitudinal excitation, is discussed. The law of stress-strain is nonlinear.
对牛奶纤维的力学性能进行了测试，利用四元件非线性粘弹模型对其应力应变关系进行了分析和模拟计算。
In this paper, the mechanical properties of casein protein fiber are measured with electrical tensile tester. The data of the experiments is analyzed.
对牛奶纤维的力学性能进行了测试，利用四元件非线性粘弹模型对其应力应变关系进行了分析和模拟计算。
In this paper, the mechanical properties of casein protein fiber are measured with electrical tensile tester. The data of the experiments is analyzed.
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