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持续干旱的英文

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"持续干旱"怎么读用"持续干旱"造句

英文翻译手机手机版

  • prolonged drought

例句与用法

  • A continuous drought is threatening the crops
    10庄稼正遭受持续干旱天气的威胁。
  • The crops are being threatened with a long drought
    庄稼正受到持续干旱天气得威胁
  • The crops are being threatened by the continuous dry weather
    庄稼正受到持续干旱天气的威胁。
  • With the exception of sophora viciifolia , the transpiration rates for all plants were lowest in august
    蒸腾速率季节变化曲线与降雨量季节变化一致,持续干旱可导致植物蒸腾速率显著降低。
  • After rain , the soil water content is higher , while no rain , the soil water content decreases faster relatively . in autumn , the soil water content begins to drop , but the drop range is small than summer . during continual d rought , the soil water content of surface layer approaches to that of middle layer and under layer ; water conservation measures can increase chestnut ' s new branch remarkably , results difference among water conservation measures are not significant , meanwhile , water cons
    而在持续干旱期,表层土壤的含水量接近于中下层土壤的含水量;保水措施能使新梢明显增长,而保水措施之间的效果差异不明显;同时保水措施并不能使新梢直径明显增粗;保水措施对成龄板栗树根茎地径的增粗生长影响不大;综合以上试验结果,秸秆覆盖为太行山片麻岩区的最佳的保水措施,地膜覆盖其次。
  • Based on an analysis of causes and basic characteristics of drought in north and south areas of china , it is pointed out that drought in north areas , such as the yellow river basin and the huaihe river basin , was characterized by the severe systematic demand - supply contradiction resulted from the shortage of water resources , and successive drought disasters intensified by hot and dry weather , and that drought in south areas was characterized by the occurrence or successive occurrence of dry years due to hot and dry weather and the seasonal water shortage induced by their geographic and climatic features and insufficient water supply capacity
    摘要以区域干旱特征分析以及干旱灾害应对策略研究为目的,阐述我国南、北方两种不同地域类型的区域干旱成因和基本特征,指出黄淮海区域的干旱特征主要表现在天然水资源短缺引发的系统性深度供需矛盾,以及晴热少雨气候加剧这种矛盾而产生的持续干旱灾害;南方地区的干旱特征主要表现在晴热少雨气候导致枯水年或连续枯水年出现,以及地理气候特征和供水工程容量不足等因素产生的年内季节性干旱缺水。
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