...资源利用效率 [gap=1199]Key words Multiple crops cultivation model,Multiple crop index,The resource utilization efficiency ...
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The comprehensive utilization of by-product fluosilicic acid from phosphate fertilizer production is significant in terms of environmental protection, economic efficiency and resource utilization.
磷肥副产氟硅酸的综合利用对环境保护、经济效益、资源利用方面都具有重大意义。
MPLS fault recovery mechanisms and their performance in recovery time, recovery topology, recovery efficiency and the resource utilization of backup paths are given and analyzed.
对MPLS故障恢复机制进行了研究,分析了各种恢复机制在恢复时机、恢复拓扑、恢复效率、备份路径资源耗费等方面的性能。
On the basis of brief introduction of the water resource status in Shaanxi Province, this paper analyzed the utilization structure and efficiency of water resource, and their dynamical features.
本文在简要介绍陕西省水资源概况的基础上,对陕西省水资源利用结构及其动态特征、用水效率及其动态变化进行了初步分析。
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