查询词典 elastic buffer

Finally, the elastic-plastic and elastic-viscoplastic clastic theory is proposed. It can be used as a supplement to the finite element algorithms.

最后，作为目前有限元算法的补充，研究了块体理论的弹塑性和弹粘塑性计算问题。

Semi-infinite model looks the foundation as a homogenous, continuous and elastic semi-infinite body, it can reflect the continuous deformation, especially suit to the close-grained thick terrene or rock slope which have good elastic property.

而且在以前的计算中，都没有考虑框架与坡面之间强大的摩擦力引起的框架梁内力变化。

Considering that both the solution of the structure natural vibration frequency and mode as well as its elastic stability coefficient can transform into eigenvalue problem of the structure dynamic equilibrium equation, taking the fundamental frequency and the elastic stability coefficient of the structure as the evaluation criteria, the possible arrangements of Mi-brace and X-brace for halfthrough CFST arch bridge with 360 m span were comparatively analyzed, and the advices for the reasonable space of the Mibrace and the X-brace were advanced.

鉴于结构自振频率、振型及弹性稳定系数的求解均可转化为源自结构动力平衡方程的特征值问题，先以结构基频及弹性稳定系数为衡量标准，对一座360 m跨的中承式钢管混凝土拱桥可能的米字撑及X撑布置方案进行了分析对比，并据此提出了X撑及米字撑的合理间距。

Applying the software of Rock Elastic-Plastic Failure Process Analyzing-REPFPA, a series of comparison studies are made on the elastic-plastic failure process of rock specimen by means of numerical simulation.

应用岩石弹塑性破裂过程分析软件，对岩石试样的弹塑性破裂过程进行了一系列的数值模拟比较研究。

Previous jobs mostly adopt liner elastic model to simulate elastic cushion, that simplified the computus and decreased precision.

弹性垫是抑制压痕的有效方法，但是由于弹性垫的介入，使得多点成形过程的数值模拟变得更加复杂。

According to the elastic-plastic theory, the calculation method of tangential stress , radial stress of expansion casing both in elastic deformation area and in plastic deformation area is deduced and the minimum critical load between expansion core and casing was determined.

根据弹塑性的理论，推导了膨胀套管在弹性变形区和塑性变形区的周向应力和径向应力计算模型，确定了膨胀套管膨胀时在膨胀芯头与套管之间所需的最小接触载荷。

In recent years, my company taking the road of scientific and technological innovation and development, set up, built jointly developed Products, production, test marketing, after-sales service system, increasing technological inputs, in order to meet market demand, at the original Product, PP belt, cotton belt , with nets, PP rope, CVC rope, elastic band on the basis of the developed elastic belt, crochet belt, lace, twine ropes and other products, the products will not only increase the visibility of companies in the Mainland and the competitive intensity, and I Products manufactured by matching springs, cable exports of the United States, Thailand, Vietnam, Malaysia, Italy, Russia and other countries, well received by old and new customers.

近年来，我公司走科技创新发展之路，建立、建合产品研制开发、生产、检验销售、售后服务体系，不断加大技改投入，为满足市场需求，在原有产品、PP带、棉带、鱼网带、PP绳、棉涤绳、松紧带的基础上，研制开发了松紧带、钩边带、花边、合股绳等系列产品，本系列产品不但增加了公司在国内的知名度和竞争力度，而且我公司生产的配套产品弹簧、锚链产品出口美国、泰国、越南、马来西亚、意大利、俄罗斯等国家，深受新老客户青睐。

For post core crown, the core materials with high elastic modules are commendated, and if composite resin post core is adopted, it should also have higher elastic modules.

对于行根管治疗术后的无髓牙，进行核桩冠修复时，应采用高弹性模量的桩核材料；如果使用复合树脂核，也应采用高弹性模量的复合树脂。

Based on Three Gorges Project, the following aspects about the three typical embedding manners are studied:(1) The border condition of cyclic symmetry is applied to the finite element models with contact among cushion layer, penstock and concrete. The effects of elastic modulus, thickness and placement extent of cushion layer on the stress of its around concrete are analyzed. It is suggested that the ratio of thickness to elastic modulus can be used as an important parameter in the design of cushion layer.

因此，本文结合三峡工程建设实践，在收集和总结前人经验的基础上，以大型通用有限元分析软件ANSYS为平台，对不同埋设方式的巨型蜗壳结构进行以下几个方面的研究：(1)引入循环对称边界条件，考虑垫层-钢板-混凝土之间的接触摩擦，建立有限元模型；并对垫层敷设范围、垫层厚度和弹性模量等设计关键参数进行了优化，并把"垫层弹性模量与垫层厚度之比"作为参考指标进行设计。

Numerical examples are studied to demonstrate the accuracy of the proposed method and to investigate the distribution of the optimal stiffness of the elastic restraints, the deformation of the elastic restraints and deflection of the stiffened plate for stiffened plate with different number of stiffeners, different cross section of stiffeners and different thickness of plate.

本研究利用牛顿法提出一个数值程序以求得使目标函数有最小值且满足拘束条件的弹性支承刚度，即求得最佳化的弹性支承刚度。本研究以数值例题探讨不同加劲板之最佳化的弹性支承刚度，弹性支承变形的分布及加劲板的最大挠度。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"