Using nonlinear finite element method, the compression load deflection of the seal was analyzed and cross sectional shape of the seal was optimized.
利用非线性有限元法分析了密封条的压缩受力变形特性，根据结构力学原理对密封条横截面形状进行了优化。
A new approximate formula for the large deflection problem of compression bar with two ends are simply supported is obtained, by the use of Ritz-Galerkin method.
通过非线性振动中常用的里兹-伽辽金法，推出了两端铰支压杆大挠度问题的一个新近似公式，计算结果表明具有较高的精度。
This paper studied the relationship among bending moment, curve, deflection and concrete compression height by design principle for reinforced concrete structure.
从钢筋混凝土结构设计原理出发，分析截面弯矩、曲率、挠度、受压区高度之间的相互关系；
The equation used to calculate deflection ductility of columns was obtained, which based on the axial compression ratio and hoop characteristic value of a column.
确认分析效果后，对试件进行了计算机模拟的参数分析，得到基于配箍特征值和轴压比的位移延性计算公式。
The equation used to calculate deflection ductility of columns was obtained, which based on the axial compression ratio and hoop characteristic value of a column.
确认分析效果后，对试件进行了计算机模拟的参数分析，得到基于配箍特征值和轴压比的位移延性计算公式。
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