Using non-linear 3-D rigid body-spring element method, this paper studied the influence of geo-stress on in-situ shear tests of an undergoing project.
采用三维非线形刚体弹簧元法，对小湾坝肩槽开挖边坡进行应力应变及稳定分析，对计算成果进行评价分析，进而评价了工程加固措施。
In the third part, the concept of coupling element is derived from the vibration analysis of a four-degree spring-oscillator system, and a whole transfer matrix method is developed on the basis of it.
第三章从一个四自由度弹簧振子的振动分析问题提出耦合单元的概念，建立了多转子系统振动分析的整体传递矩阵法；
Considering that the property of the gasbag model is similar to that of the spring model, the complex gasbag model is simplified to a general spring model in the light of the Finite Element Method.
考虑到气囊模型的特性与弹簧模型的特性相似，利用有限元法把复杂的气囊模型简化为常用的弹簧模型。
The dissertation analyses the air spring and spring bracket which belong to the air suspension system as pivotal components taking use of the finite element theory and method.
论文应用有限元理论与方法，研究分析了空气悬架的关键元件——空气弹簧和弹簧支架。
A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.
将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。
Abstract: Inthis article, experimental research, theoretical calculation and finite element method have been used to analyze the load deformation characteristics of diaphragm spring.
摘要：本文通过实验研究、理论计算和有限元方法对膜片弹簧载荷变形进行了研究。
In a compacting spring bracket project, the finite element method and shape forming technology were used to simulate and validate the pressing and forming processes.
运用有限元方法和塑性成形技术，对压紧弹簧座零件冲压成形工艺方案进行模拟验证。
The natural vibration problem of the rod can be treated by discretion as a natural vibration problem of a spring-mass system, using finite element method or finite difference method.
杆件的固有振动问题，可用有限元方法或差分法离散化为一个弹簧-质点串联系统的固有振动问题。
For analyzing the influence of aggregate gradation on the concrete behavior, the grain-spring model of discrete element method is presented.
分析的具体行为的影响骨料级配，颗粒-弹簧模型离散元方法。
Aiming at vibration analysis of seamless turnout on bridge, the rail-turnout-tie-bridge spring-damping vibration model was built by using finite element method.
针对桥上无缝道岔，运用有限单元法，建立了钢轨-岔枕-桥梁弹簧-阻尼空间振动模型。
Aiming at vibration analysis of seamless turnout on bridge, the rail-turnout-tie-bridge spring-damping vibration model was built by using finite element method.
针对桥上无缝道岔，运用有限单元法，建立了钢轨-岔枕-桥梁弹簧-阻尼空间振动模型。
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