基于荷载传递函数的概念，提出了一种用双折线模型来计算桩负摩阻力的方法。
Based on load transferring concept, this paper puts up a new method which USES double broken line model to calculate the negative friction of pile.
本文基于荷载传递函数的概念，提出了一种用双折线模型来计算负摩阻力的新方法。
Based on load transferring concept, the author puts up with a new method which USES double broken line model to calculate negative friction.
在识别过程中，将非线性迟滞系统的记忆恢复力用双折线模型来描述，并由此模型写出非线性迟滞系统的参数识别方程。
In the process of identification, a bilinear model, based on which the identification equations are obtained, is used to describe the memorial restoring force of the nonlinear hysteretic system.
桥梁和轨道的联结采用非线性梁单元模拟，其材料弹性模量和屈服应力通过轨道纵向位移阻力与梁轨相对位移关系的双折线化确定；
The coupling between bridge and track adopts by beam unit, modulus of electricity of and yielding stress according to the broken line of the non-liner rail longitudinal resistance of displacement.
本文采用随机骨料模型和双折线损伤模型相结合，在细观层次上对混凝土在单轴荷载作用下的力学特性和破坏机理进行了数值研究。
In this paper, the random particle model and double lines damage model are used, and uniaxial mechanical properties of concrete and the damage mechanism are integrated on meso-level.
研究表明采用环氧类树脂粘结剂进行钢套管和GFRP筋的连接，技术可行；环氧类树脂粘结剂的粘结滑移关系曲线上升段具有双折线特性。
The results show that the technique of using epoxy resin adhesives as bonding materials between steel thimble and GFRP bars is practicable.
双滑块折线边坡稳定分析方法有等安全系数法、不平衡推力法、抗力体极限平衡法、岩土工程勘察规范法。
The equal safety factor method, imbalance thrust method, high-point equity method and reconnaissance criterion method can be used to analyze the double-slip body on the folding-line slope.
其粒度分布的双对数曲线为多段折线，不同斜率的折线段对应不同的分形维。
The double logarithmic curves of particle number and particle size are folded lines, and each linear section in the curve corresponds to different fractal dimension.
其粒度分布的双对数曲线为多段折线，不同斜率的折线段对应不同的分形维。
The double logarithmic curves of particle number and particle size are folded lines, and each linear section in the curve corresponds to different fractal dimension.
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