impoverishment

英 [ɪmˈpɒvərɪʃmənt]

美 [ɪmˈpɑːvərɪʃmənt]

n.  穷困化状况(或过程)

BNC.23039 / COCA.22454

柯林斯词典

• N-UNCOUNT 穷困化状况(或过程)
  Impoverishmentis the state or process of being impoverished.
  1. ...a meeting of experts on how the impoverishment of Africa can be reversed...
     研讨如何逆转非洲穷困化状况的专家会议
  2. National isolation can only cause economic and cultural impoverishment.
     锁国只会导致经济和文化上的困厄。

英英释义

noun

• the act of making someone poor
  Synonym:pauperizationpauperisation
• the state of having little or no money and few or no material possessions
  Synonym:povertypoorness

双语例句

• Expressive signs of what made them poor, were not wanting; The Impoverishment and the Causes of the Female-headed Households in America
  标志着他们贫困的根源的东西并不难见到。美国以女性为户主的家庭的贫困及其根源探究
• Recovery of Copper from Water Quenched Slag of Copper Smelting by Impoverishment at High Temperature and Flotation
  高温贫化-浮选法从炼铜水淬渣中回收铜漳村矿选煤厂浮游选煤加药自动化研究
• Degeneracy phenomenon is a main disadvantage to particle filter application, common re-sampling methods can resolve degeneracy phenomenon, but the sample impoverishment is deduced.
  退化现象是应用粒子滤波算法的一个主要障碍，常规的再采样方法虽然可解决退化问题，但容易产生粒子耗尽现象。
• In short, if there is technological advance without social advance, there is, almost automatically, an increase in human misery, in impoverishment.
  简言之，如果技术取得了进步而社会却依然如故，那就几乎必然会增加人的不幸和贫困。
• Once more, a natural disaster serves as an occasion to showcase the impoverishment, to exaggerate the scenes of violence that are common to any catastrophe of this type.
  又一次，一场自然灾害被用作一次机会来展示当地的贫苦，夸大同类大灾难下普遍会有的暴力场面。
• National isolation can only cause economic and cultural impoverishment.
  锁国只会导致经济和文化上的困厄。
• The sequential importance re-sampling particle filter can abate the influence of particle degeneracy but will easily lead to another problem-sample impoverishment.
  粒子退化和对突变状态的跟踪能力差是粒子滤波在故障预报应用中存在的主要问题。
• In particle filters ( PF), sequential importance sampling will result in sample impoverishment and further the loss of diversity after resampling.
  粒子滤波算法（PF）中，序列重要性采样引起采样点贫化，进一步经过重采样后造成分集度损失。
• Based on the synthetic panel data of the incidence of soil erosion area and the impoverishment rate in Chinese provinces domains, through the establishment of economic model and quantitative analysi.
  根据建立的水土流失治理率评价指标体系框架，对所选典型区域从水土流失治理角度进行健康综合评价。
• It shall see to it that the recovery rate and impoverishment rate in mining and recovery rate in ore-dressing meet the design requirements.
  矿山企业的开采回采率、采矿贫化率和选矿回收率应当达到设计要求。