土地开发利用程度低，土地生产力水平发挥不够。
The level of land exploitation and utilization is low and the land productivity develops slowly.
海湾开发利用程度的研究对海湾资源的保护及后续的开发利用具有重要意义。
The research of the exploitative degree of bay is meaningful for the protection and further exploitation of bays.
研究表明，南渡江下游河口地区水资源开发利用程度并不高，具有很大的开发利用潜力。
Research indicates that the water resource development and utilization degree of Nandu River Estuary is not high, and there is still a large potentiality.
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