火范文>英语词典>winnowing翻译和用法

winnowing

英 [ˈwɪnəʊɪŋ]

美 [ˈwɪnoʊɪŋ]

v.  簸,扬,风选(以去掉谷壳)
winnow的现在分词

COCA.39935

柯林斯词典

  • VERB 筛选;遴选
    If youwinnowa group of things or people, you reduce its size by separating the ones that are useful or relevant from the ones that are not.
    1. Administration officials have winnowed the list of candidates to three.
      行政官员将候选名单筛减至3人。

英英释义

noun

  • the act of separating grain from chaff
    1. the winnowing was done by women
    Synonym:winnowsifting

双语例句

  • In the winnowing chamber, broken plastic mixture by its own gravity and wind blowing effect, because the density of different, lighter plastic blown to a distant, while heavier plastic is blown to a nearby, so as to achieve the initial separation effect.
    在风选室中,破碎的塑料混合物受到自身重力和风力的吹拂作用,因密度的不同,较轻塑料被吹到较远处,而较重塑料则被吹到较近处,从而达到初步分选效果。
  • He is winnowing wheat now.
    他现在正在簸小麦。
  • On the mechanism of winnowing of sediment particles
    泥沙颗粒的扬动机理分析
  • Analysis on Dynamic mechanism of sediment winnowing caused by wave
    波浪掀沙的动力学机理分析
  • The utility model is also provided with a set of winnowing device, and grains are winnowed and collected by the negative pressure of an air intake of a blower.
    它还有一套风运装置,由风机的进风口负压实现粮食的风运收集。
  • Study on Cereal Winnowing by Gas-Solid Fluidization
    气固流态化用于谷物风选的研究
  • Winnowing indoor flow field was carried out numerical simulation using Fluent, airflow velocity and pressure in the air indoor were simulated and analyzed, a reasonable winnowing chamber structure was designed and the air entrance shape was improved.
    利用Fluent对风选室内的气体流场进行数值模拟,对风选室内的气流速度和压力进行模拟分析,设计出合理的风选室结构,并对气流入口形状进行改进。
  • A breeze winnowing the tall grass.
    微风吹过高高的草地。
  • Combine with the concrete circumstance of the winnowing factory DONGHAI coal mine, the necessity and possibility of the technique reformations is introduced, the questions of the bad quality coal that puzzled DONGHAI coal mine for many years is solved. And the mortal economic benefit have brought.
    结合东海煤矿风选厂的具体情况,介绍东海煤矿风选厂进行技术改造的必要性和可行性,解决了多年来一直困扰东海煤矿煤质不好的问题,从而给东海煤矿带来了可观的经济效益。
  • Dynamics Analysis on Grain-Chaff Separation of Winnowing Machine
    谷物扬场机分离过程物料的空间运动学和动力学分析