poor-quality water

基本解释

• [能源科学技术]劣质水

英汉例句

双语例句

• A 20-litre jerrycan of poor quality water has quadrupled in price.
  一瓶20升的劣质水的价格已经涨了四倍。
• In 2007 poor water-quality cost China some $12 billion in lost industrial output alone.
  2007年，仅就水质低劣问题，中国的工业产值就缩减了120亿美元。
• Another 60,000-odd premature deaths were attributable to poor-quality water, largely in the countryside, from severe diarrhoea, and stomach, liver and bladder cancers.
  另外，还有6万多人因水质较差患上严重腹泻、胃癌、肝癌和膀胱癌而早亡，主要分布在农村地区。

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专业释义

能源科学技术

• 劣质水

  If injecting poor-quality water,it can directly built up oil layer leakage end face, result in injection well absorbing capacity fell, heighten injection pressure and farther aggravate heterogeneity of the reservoir, It consequently causes reservoir energy insufficiency and declines well yield.
  如果注入劣质水，可直接堵塞油层渗滤端面，导致注水井吸水能力下降、注入压力升高、更进一步加剧了储层的非均质性，从而引起油层能量不足，油井产量下降。