基于动力学和弹塑性力学理论,采用轴对称有限单元法系统地分析了软土地基上半刚性基层沥青混凝土路面结构体的工作性状。
On the basis of the theory of dynamic mechanics and elastic-plasticity mechanics, the asphalt pavement of semi-rigid subbase on the soft clay ground is analyzed using the axisymmetric FEM.
根据弹载环境对雷达高度表的具体要求,介绍了某测高雷达的原理及其数字信号处理软、硬件设计。
The theory and digital signal processing software and hardware design method of height finding radar based on the requirements of missile-borne radar altimeter.
最后,根据三轴流变试验结果,将连云港软土作为弹-粘塑性体来研究。
Finally, according to the results of triaxial rheological test, Lianyungang soft clay can be investigated as an elastic-viscoplasticity.
结合堆载预压加固软基实例,分别采用殷宗泽双屈服面模型、粘弹-粘塑性和粘弹-粘塑性损伤模型进行有限元分析。
Deformation of preloaded soft ground was calculated with the Yin's double yield surface model, the viscoelastic-viscoplastic model and the viscoelastic-viscoplastic damage model respectively.
利用流变介质模型,分析软岩立并并壁与粘弹塑性围岩的相互作用。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
根据地基应力解除法纠偏方法原理和软土的变形机理,建立了土体非线性弹-粘弹流变本构模型,并将其成功运用于软粘土地基应力解除法纠偏工程实践。
Based on principle of correcting method of subgrade-stress relieving and deformation mechanism of soft soil, a nonlinear elastic-viscoelastic rheological constitutive model of soil is proposed.
将薄层抗弹陶瓷材料与树脂基复合材料通过仿生结构设计制备了软、硬相交替叠合的多层增韧贝壳珍珠层结构仿生复合材料。
The multilayer toughening conch nacre structure bio-inspired ballistic resistant composites which consisted of thin layer ceramic and resin matrix composites were prepared.
通过对比分析表明,三维弹粘塑性模型可以较好地描述软岩的应变速率效应。
Through comparing and analysis, it is found that 3d EVP model is effective to describe the strain rate effect of soft rock.
采用适用于上海饱和软土的非线性粘弹塑性模型,研制了三维有限元软件。
The elasto viscoplastic constitution has been employed for 3D FEM programming of soft saturated clay in Shanghai.
主要内容为运用统一弹塑性有限差分方法,对软土的真三轴试验进行了模拟分析。
The unified elastoplastic finite difference method is used to simulate the true triaxial tests on soft clay.
几年前他们想要非常软的乐器来弹快速轮音(rasgueado),现在他们比较喜欢用古典吉他来弹弗朗门哥,但琴桥必须要放到很低,很低。
The well-known flamenco guitarist, Sabicas, now prefers a classic guitar to play flamenco. And the bridge has to be very, very low.
几年前他们想要非常软的乐器来弹快速轮音(rasgueado),现在他们比较喜欢用古典吉他来弹弗朗门哥,但琴桥必须要放到很低,很低。
The well-known flamenco guitarist, Sabicas, now prefers a classic guitar to play flamenco. And the bridge has to be very, very low.
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