tapered section

By use of the FEM program, the paper contrasts the differences of static calculation and stability analysis results of tapered portal frame structure analyzed by uniform section beam elements and tapered section beam elements respectively.

利用该程序，比较了分别用等截面梁单元和变截面梁单元对变截面刚架进行静力计算和平面内稳定性分析的差异。

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Radial vibration equivalent circuit of annular plate concentrator with tapered section plane

锥形剖面环形聚能器径向振动等效电路研究

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Determinate to value of predrilling section with tapered heavy dynamic sounding

圆锥重型动力触探预打段值的确定

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Axis symmetrical radial vibration of a thin annular plate with tapered section plane is studied and the equivalent circuit is derived by using electromechanical analogy method. Based on the circuit, the resonant frequency equation are obtained.

基于机电类比原理，给出了锥形剖面薄圆环形聚能器的轴对称径向振动等效电路，由等效电路得出了其径向共振频率方程。

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According to the tapered section assumption, this paper presents a method for calculating the local stress of a hollow cylindrical shaft with fillets under tension.

根据锥形截面假设，探讨了一种计算具有圆角的空心圆轴拉伸时局部应力的方法。

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The Stiffness Matrix of a Tapered Section Four-Node Spar Element and Its Applications in Aircraft Structural Analysis

变截面四节点梁元刚度矩阵及其在飞机结构分析中的应用

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Dieless Drawing Technique for Making Tapered Pipe With Square Cross Section cut or shape with a die.

一种新型的锥形方管无模拉伸成形工艺用一块钢模砍或使之成形。

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Numerical Simulation of Temperature Field of Steel Portal Frame with Tapered Section under Local Fire

局部火灾下变截面门式钢刚架结构温度场的数值模拟

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