查询词典 stiffness

A cusp catastrophe model is presented to describe the behavior of sliding along one deep incompetent structural plane of a gravity dam foundation, and the sufficient conditions leading to instability are discussed. It is found that the instability of sliding relies mainly on the stiffness ratio k, the homogeneity index of the medium m and the geometry-mechanic parameter ξ and that the reliability of the traditional limit analysis method is deficient.

通过建立的模型分析，发现坝基滑动失稳主要取决于软弱面上复杂弹脆性介质和应变软化介质在应变软化拐点处的刚度比k、材料的均匀性指标m及几何－力学参数ξ；并给出了发生突变失稳的充分力学判据，指出传统的刚体极限平衡分析法存在一定的缺陷。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，在这里都不存在，而且需要通过有想象力的动画师来作假。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，在这里都不存在，都需要想象力丰富的动画师来伪造。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，在这里都不存在，都需要通过想象力丰富的动画师来伪造。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

这里不存在，风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，这一切都需要想象力丰富的动画师来伪造。

The paper gives stiffness matrix and mass matrix in finite element analysis of the ground vibration problem caused by track traffic by using three-dimension finite element method. Because three-dimension finite element analysis is very difficult, it is transmitted into a quadratic programming, which can be calculated by neural network.

本文融合神经网络技术和遗传算法，对轨道交通引起的地面振动进行了正分析和反演，并利用计算机技术实现了地面振动的三维动画模拟，这主要包括：(1)研究了压缩映射遗传算法，利用Banach空间的不动点定理证明了压缩映射遗传算法可以收敛到全局最优值，弥补了标准遗传算法不能收敛至全局最优值的不足。

Your, height weight, riding style and foot size are the chief features that will classify the suitable width, shape, stiffness and height of the board you'll buy.

你的，身高体重，驾驶风格和脚大小的主要功能，将在适当的分类宽度，形状，硬度和董事会你会买的高度。

Your, height weight, riding style and foot size are the chief features that will classify the suitable width, shape, stiffness and height of the board you'll buy.

你的，身高体重，驾驶风格和脚大小的主要功能，将在适当的分类宽度，形状，硬度和高董事会你会买。

The structure parameters of the Hourglass rubber spring have been optimized for fulfilling the optimum nonlinear stiffness curve. The optimization result indicated that Using of rubber spring with optimum nonlinear elasticity character resulted in good and constant ride comfort of the truck.

以此曲线为优化目标，完成了新型悬架橡胶弹簧结构参数优化；优化后的橡胶悬架系统能使车辆具有良好的平顺性和稳定性。

For partially prestressed concrete I or T girder bridge,there is no sufficient stiffness owing to damage like prestress loss and cracks etc. The experiments of original and reinforced girders have been proved that the effect is remarkable to apply steel and concrete composite reinforcement method.

部分预应力混凝土I型或T型梁桥，由于预应力损失、裂缝损伤等造成主梁正常使用状态下刚度不足，采用钢-混凝土组合加固主梁，通过原梁及加固梁的加载试验，表明加固效果十分显著。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。