摘要
生态网络是对生态系统中物质、能量流动模拟的结构模型,再循环指数CI反应了物质在生态网络中的再循环特征。本文从随机过程出发,推导了再循环指数CI的计算公式,并给出了CI关于生态网络变量的灵敏度。
Eco-network is a structural model which simulates the flow of material and energy in ecosystem, CI (Cycling Index) reflects the recycling feature of material flow. In the present paper, a computational method about CI is given on the basis of stochastic process in detail, and the sensitivity of CI about the state variable of econetwork is formulated.
出处
《系统工程理论方法应用》
1993年第4期71-77,共7页
Systems Engineering Theory·Methodology·Applications
