Material balance planning

• abstract: Material balances are accounts where natural units and material supplies, as opposed to money, are accounted for and used in a material balance plan. Material balance planning is a system where a planning agency balances a list of material inputs with a outputs as to achieve a balance between supply and demand, specifying a list of inputs required to produce one unit of output and then balancing the two and formulating it into a plan for the national economy.

以上来源于: WordNet