water requirement

基本解釋

• [土壤] 需水量

英漢例句

雙語例句

• Water requirement on a substrate depends on species, and typically varies between 71 and 94%.
  基本需水量的多少取決于不用的物種，通常在71%和94%之間。
• Nowadays with the development of economy and society, the water requirement in the city is becoming more and more.
  近年來，隨著經(jīng)濟和社會的發(fā)展，城市對水的需求量越來越大。
• The daily drinking water requirement per person is 2-4 litres, but it takes 2 000 to 5 000 litres of water to produce one person’s daily food.
  每人每天飲用水需要量為2-4升，但是生產一個人每日口糧所需要的水為2000至5000升。

權威例句

• Access to a clean and adequate supply of water is a basic requirement for human survival.
  UNESCO: MEDIA SERVICES

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詞組短語

短語

• water -requirement prediction 需水預測
• water quality requirement 水質要求
• army water supply requirement 部隊給水需要量
• water supply requirement 供水要求
• water r requirement in transplantation 插秧期需水量

• water requirement更多詞組

專業(yè)釋義

農業(yè)科學

• 需水量

  It is analyzed that the maximun annually water requirement of lawn is 772.0 mm.
  同時 ,分析得出 ,北京地區(qū)草坪全年的需水量為 772 .0mm。

• 品質

環(huán)境科學技術

• 需水量

  A model for determining the eco-environmental water requirement based on ecological water area method is suggested and applied to analyze the situation in Zhalong Wetland.
  提出了基于生態(tài)水面法的濕地生態(tài)環(huán)境需水量計算模型。

  地球科學

• 需水量

生物學

• 需水量