使用这种模型对SYR200旋挖钻机桩架进行了整体有限元分析，分析对钻孔机桩架的结构设计有指导意义。
Complete finite element analysis is conducted on pile frame of SYR200 rotary pile drill with the model, which provides guiding reference for the design of pile frames.
在建立筒形件强旋有限元力学模型过程中，旋轮与工件接触区及其边界的描述是重要的一环。
The contact zone between roller and workpiece and its contour's definition are the cruxes of establishing the FEM mechanical model.
本文运用赝势函数变分有限元方法数值模拟了绕翼型的跨音速有旋流动。
The variation finite element method (FEM) using the pseudo-potential function was presented for the simulation of transonic rotational flows.
介绍了变壁厚锥形件旋压过程数值模拟的有限元力学模型建立的方法和步骤，以及分析了在建立力学模型时要处理的一些问题。
Methods and procedures of FE mechanics modelling of power spinning process of varying thickness conical parts with analysis of certain problems necessary for treatment in such establishing.
理论分析与形成有限元公式所作的基本假设是罐内液体为理想流体以及它的流动是无旋的。
The theoretical analysis and the finite element formulation are based on the assumption that liquid in the tank is an ideal fluid and the liquid flow in the tank is irrotational.
针对对轮旋压新工艺进行了刚塑性有限元分析。
The rigid plastic finite method is applied to deal with the new power spinning process of the counter roller spinning.
内螺纹管滚珠旋压三维有限元模拟中，铜管的网格划分和滚珠加载方式是模拟的关键问题。
The mesh of copper tubes and loading ways of the balls are the key problems during three dimensional FE simulation of ball spinning of inner grooved tubes.
针对铝锥旋压成形中出现的质量缺陷，通过有限元分析模拟其成形过程。
An analysis of spinning quality defect on aluminium sheet taper was carried out and studied based on simulation of spinning by finite element method.
旋压成形中旋轮被动转动是一个重要的边界条件，在有限元分析中需要时实确定旋轮的转速。
The circumrotation of roller in metal spinning forming is a important dynamic boundary condition. The speed of roller need to be determine in real time in the process of finite element analysis.
旋压成形中旋轮被动转动是一个重要的边界条件，在有限元分析中需要时实确定旋轮的转速。
The circumrotation of roller in metal spinning forming is a important dynamic boundary condition. The speed of roller need to be determine in real time in the process of finite element analysis.
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