An evolution model of energy resource supply-demand network was constructed to describe the actual energy resource demand-supply in China.
通过构造一个简化的能源供需网络演化模型，从基本上刻画出中国目前的能源供需现状。
Meanwhile, the labor cost will be adjusted upward, and the energy and resource price will, to some extent, further reflects the market demand and supply relationship and environmental cost.
同时，劳动工资会向上调整，能源资源价格会进一步反映市场供求关系和环境成本。
High costs limit many technological solutions: Water desalination, for example, is not only expensive but requires a huge amount of energy, another resource in short supply.
高额的成本限制许多解决方案：如水脱盐不仅需要高额的花费，而且要求巨大的能源，这同样也是个缺乏的资源。
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