For this reason, the scientific and reasonable water resources protection planning should be formulated to realize the high efficient utilization and effective protection of water resources.
为此，必须制定科学、合理的水资源保护规划，以实现水资源的高效利用和有效保护。
Fully raising rainfall use efficiency of farm-land is the basis of high efficient utilization to limited water in dry-land farming.
充分提高农田降水利用效率是旱地农业中有限水高效利用的基础。
To integrate the technological system and the optimum models of the high efficient utilization of agricultural resources in different regions;
不同类型区农业资源高效利用的优化模式与技术体系的集成；
Biomass fast pyrolysis is a key subject on biomass high-efficient utilization both at home and abroad.
生物质快速热解技术是国内外生物质资源高效利用的重点研究课题。
Biomass fast pyrolysis is a key subject on biomass high-efficient utilization both at home and abroad.
生物质快速热解技术是国内外生物质资源高效利用的重点研究课题。
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