物质流视角下稀土企业全产业链发展仿真研究

刘贻玲,钟一霞

Simulation Study on Development of the Whole Industrial Chain of Rare Earth Enterprises from the Perspective of Material Flow

Yiling LIU,Yixia ZHONG

表2 仿真值与真实值的对比

Table 2 Comparison between simulation and real data

年份 环境成本/元 稀土营业成本/元 仿真值 真实值 仿真值 真实值 2017 62 482 000 62 481 970.28 1 894 590 000 1 894 592 017 2018 85 720 400 85 720 419.33 2 214 420 000 2 214 422 018 2019 167 923 000 167 922 980.3 2 180 120 000 2 180 123 600 2020 88 656 200 88 656 240.24 2 641 670 000 2 641 672 020