The bifurcation would occur in the nonlinear dynamical systems. The theory of bifurcation provides us a new method to explore the strange phenomena in the social-economic systems.

在非线性动态系统中可能出现分岔现象，分岔理论为我们研究社会经济系统中的某些异常现象提供了一种新方法。

youdao

In this paper, according to the characteristics of social-economic systems. we set up two generalized goal programming models from the standpoint of optimizing the system's structure.

本文结合社会经济系统的特点，从优化系统结构的观点出发，建立了二种类型的广义目标规划模型。

youdao

This assessment is based on scientific evidence available to WHO, as well as input from its Member States on the pandemic's impact on their health systems, and their social and economic functioning.

这一评估基于世卫组织迄今可以获得的科学证据以及各会员国就大流行对其卫生系统及其社会和经济运作的影响所发表的意见。

youdao

Cases such as strategic bombing, blackouts, natural disasters, and terrorist attacks have not typically led to total or long-term collapse of social, economic, or technological systems.

FORBES: Cyberwar Hype Comes Under Increasing Scrutiny

Cushioned by the remarkable achievements of modern medicine, we often fail to appreciate how fragile our healthcare system can be, and the knock-on threat these risks in conjunction could pose to connected social and economic systems.

CNN: How hubris put our health at risk