最后，借助有限元分析软件，对复合材料相机支架进行了以基频最大化为目标的简单优化设计，将相机支架的基频提高了28.88%。
At last, using finite element analyse software, the composite laminate camera mount is simply optimized aiming at maximizing its first natural frequency, which has an increase of 28.88%.
应用JIFEX软件对大型通信卫星主承力结构——中心承力筒的复合材料结构进行优化设计。
The optimal design of composite structures of principle bearing cylinder in large scale communication satellites is performed with JIFEX software.
采用有限元软件ANSYS参数设计语言（APDL）实现复合材料薄壁圆柱壳结构在线性分布温度场作用下的非线性热振动特性分析。
The nonlinear thermal vibration characteristic of the composite thin-cylindrical shells under linear temperature field is investigated by the ANSYS parametric design language(APDL).
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