This dissertation shows how to calculate the netoutput of forest management with product and distributive approach.
本文探讨用生产法和分配法计算林业净产值。
2
The utility model has the advantages of few working hours for netting, low cost, high netoutput and few accidents; the resources of Marine products can be protected.
本实用新型成网工时少造价低,网产高事故少,保护海产资源。
3
It turns out that the two positive links mentioned above are roughly offset by the two negative links — the net effect on U.S. output and employment is small.