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生态需水
释义
生态需水
Encyclopedia
工学
生态需水
释
ecological water demand
生态需水
在流域水土资源开发利用条件下,为了维护流域生态系统的动态平衡、避免生态系统发生不可逆的退化,所必须保证的临界水分条件。
农学
湿地水文
释
ecological water requirement
生态需水
为了维持流域生态系统的良性循环,人们在开发流域水资源时必须为生态系统的发展与平衡保证其所需的水量。
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National Commission on Libraries and Information Science,NCLIS
National Committee of Cultural Relics
National Communication Association
national competitive intelligence
national competitiveness evaluation
National Comprehensive Information Platform for Maternal and Child Health
national compulsory tree planting
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National Conference on Education in 1978
National Conference on Language and Script Work
National Conference on Local Finance (1938 and 1939)
National Conference on Promotion of Digital Archives & Record Office
National Conference on Scientific and Technological Innovation
National Conference on Scientific Work(1962)
National Conference on the Work of Inner-Party Regulations
National Congress of British West Africa
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