These verified that the agric economic system is a Non-linear dissipation structural complex system.

证明了农业系统是非线性耗散结构的复杂系统。

youdao

In this paper, the alternate iteration method is used in static analysis of cable truss hybrid structural system, and the simplified non damping free vibration equations have been drawn.

本文采用交替迭代法分析索-桁结构体系，并导出了这种杂交结构无阻尼自由振动的简化方程，通过算例分析得出了一些对实际工程有益的结论。

youdao

In this paper, the uncertainty analysis and design problems for structural and multidisciplinary system were investigated in detail base on a non-probabilistic approach that is convex model theory.

本文基于不确定参量的凸集合描述，研究了结构和多学科系统的不确定性分析与考虑不确定因素的优化设计问题。

youdao

Significant structural and non-structural barriers exist in the education system.

FORBES: Ikatu International: Leveraging Markets, Creating Opportunity