52词语>英语词典>melioration翻译和用法

melioration

n.  土壤改良

英英释义

noun

  • the act of relieving ills and changing for the better
      Synonym:ameliorationbetterment
    1. the linguistic process in which over a period of time a word grows more positive in connotation or more elevated in meaning
      1. a condition superior to an earlier condition
        1. the new school represents a great improvement
        Synonym:improvement

      双语例句

      • This method overcomes the disadvantages in general mathematical statistics analysis, and provides basis for asphalt design, evaluation, control and its high temperature stability performance melioration.
        这种方法克服了一般数理统计分析中的不足,为沥青混合料的设计、评价、控制、和高温性能的改善提供了依据。
      • To generation side, according to the eleventh five-year plan of national electric power industry, the most important development of national electric power industry will change from investment expansion and supply-demand contradiction melioration to configuration adjustment and industrial upgrading.
        从发电侧而言,按照国家电力十一五规划,电力产业未来的发展将从投资扩张、改善供需矛盾转入结构调整、产业升级的新阶段。
      • Melioration of technology was a measure taken by the Nanjing Republic government to develop its agricultural industry.
        科技改良是南京国民政府发展农业的一项举措。
      • Research on Soil Acidification and Acidic Soil's Melioration
        土壤酸化和酸性土壤改良研究
      • Last, the essay offer some advice on the reform and melioration of our judicial discretion system in civil action.
        最后,文章对改革与完善我国民事自由裁判制度提出几点建议。
      • The discussion of environmental protection and melioration by park plant
        园林植物保护环境及其改善环境作用的探讨
      • The shortage of water resources and soil salinity are important limiting factors for agricultural production and environmental melioration in Xinjiang.
        新疆水资源缺乏和土壤盐渍化已成为新疆农业生产发展和生态环境改善的主要障碍因子。
      • Overload and Melioration in Expressway Asphalt Pavement Design
        超载与高速公路沥青路面设计的改进
      • RNA interference, as an important gene silencing methods, it has a significantapplication to the research of gene function and genetic melioration.
        RNA干涉是一种重要的基因沉默方式,它在基因功能和遗传改良研究中有重要的应用。
      • Application of horizontal well has been developing towards the direction of running the operations at scale in oil regions. It takes important role in re-development of new and old oil field to improve developing melioration and the ultimate recovery rate.
        水平井应用已在我国各油区向整体规模化方向发展,在新油田开发和老油田二次开发,改善开发效果,提高最终采收率方面已经和正在发挥重要作用。