洪涵管 的英文怎麼說
中文拼音 [hónghánguǎn]
洪涵管
英文
spillway culvert-
It developed a model for evaluating modernization of water conservancy for the reclamation area on the basis of data analysis. the evaluation model included five aspects e. g. protecting flood and disaster, irrigation and drainage, people ' s life and eco - environment protection, and operation and management
本研究運用現代化理論，結合新的水利行業發展思路，從墾區實際出發，在分析大量數據的基礎上，建立了水利現代化評價模型，該模型涵蓋防洪減災、灌溉排水、生態環境建設與保護、生活用水和經營管理等方面的指標體系。It was showed that forest with good structure could improve the soil noncapillary porosity and water conversation function, and it was implied that forest with rational structure stored rainfall and surface runoff quickly
表明具有良好結構的林分，可有效改善土壤非毛管孔隙度和滯留貯水功能，從而有效地提高對降雨的快速貯存以及蓄洪與涵養水源作用。
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