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。
MRI is a noninvasive technique that can also define vertebral slippage and neural element compression through cross-sectional axial and sagittal imaging.
MRI是一种非侵入性技术，它能通过轴向横截面及失状位成像明确椎体滑移以及神经结构受压情况。
The test model and another model with the same span, span-height ratio, and sectional dimensions were analyzed using the finite element analysis software ANSYS.
同时利用有限元计算软件AN SY S对试验模型以及与试验模型相同跨度、跨高比和截面尺寸的门式刚架进行计算。
In this paper, an evolutionary optimization method is proposed to minimaze the weight of truss structure in terms of nodal coordinates and element cross sectional areas.
提出了一种渐进优化方法，通过分离设计变量，分别采用渐进节点移动法和满应力法优化桁架结构的形状和尺寸。
Ligament structure was established with 2-node cable element, the beginning and ending points of the ligament and the cross-sectional area were determined in accordance with references.
韧带采用2节点缆索单元构造，韧带的起止点及横截面积根据参考文献确定。
Ligament structure was established with 2-node cable element, the beginning and ending points of the ligament and the cross-sectional area were determined in accordance with references.
韧带采用2节点缆索单元构造，韧带的起止点及横截面积根据参考文献确定。
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