净需水量的英文

• net water requirement
• water requirement， net

• "净"英文翻译    clean
• "需水量"英文翻译    water demand; water requirem ...
• "需水量" 英文翻译 :    water demand; water requirement
• "拌和需水量" 英文翻译 :    mixing-water requirement
• "冲洗需水量" 英文翻译 :    leaching requirement
• "工业需水量" 英文翻译 :    industrial water need; industrial water requirements
• "灌溉需水量" 英文翻译 :    duty of water; irrigation demand; irrigation requirement; irrigation water demand; irrigation water requirement
• "过闸需水量" 英文翻译 :    locking water demand
• "舰员需水量" 英文翻译 :    water requirement of sailors
• "淋溶需水量" 英文翻译 :    leaching requirement
• "喷水需水量" 英文翻译 :    sprinkler demand
• "生活需水量" 英文翻译 :    domestic demand
• "田间需水量" 英文翻译 :    farm water requirement; field water requirement; water requirement of paddy field
• "消防需水量" 英文翻译 :    fire demand of water
• "预估需水量" 英文翻译 :    forecasting demand
• "总需水量" 英文翻译 :    gro water requirement; gross water requirement; total water demand; total water requirements; water requirement， gross
• "最大需水量" 英文翻译 :    maximum water need
• "罪需水量" 英文翻译 :    duty of water
• "作物需水量" 英文翻译 :    crop needs; crop requirement; crowater requirement; duty of water; water requirement of crop
• "插秧期需水量" 英文翻译 :    water requirement in transplantation
• "净灌溉需水量" 英文翻译 :    net irrigation requirement
• "毛灌溉需水量" 英文翻译 :    gross irrigation requirement
• "农作物需水量" 英文翻译 :    crop water requirement
• "作物的需水量" 英文翻译 :    water requirements of crops
• "作物总需水量" 英文翻译 :    total water requirement of crop

• The paper deals with the calculation methods of river diluting and self - cleaning water demand . optimal model is mentioned for the first time considering self - cleaning , sewage treatment extent and water fee , and the ecological water requirement is to be forecasted base on the change of sewage drainage in the near future . lastly , calculating procedure for ecological water requirement in south china is presented
  着重研究了河流稀释自净需水量的计算方法，初步构建了考虑水体自净与污水处理率及用水费用相结合的生态需水量优化模型，依据未来年份污水排放量的变化，预测生态需水量，并通过实例说明南方河流系统生态需水量的计算过程。