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单词 direct correlation
释义
direct correlation
  • 简明释义
  • 直接相关:指两个变量之间存在正向关系,即当一个变量增加时,另一个变量也增加;或者当一个变量减少时,另一个变量也减少。
  • 英英释义
  • n.
    • 1

      a correlation in which large values of one variable are associated with large values of the other and small with small; the correlation coefficient is between 0 and +1

      同义词:positive correlation

  • 双语例句
  • 1
    He discovered direct correlations between a country's incidence of heart disease, the level of cholesterol in the blood and the amount of animal fat in the national diet.
    他发现,一个国家心脏病发病率与血液里胆固醇含量,以及饮食习惯里动物脂肪的含量直接相关。
  • 2
    The contents of clay, silt and nutrient of sediment decreased approximately with time change, and the direct correlations were close among the contents of clay and silt and the contents of nutrient.
    流失泥沙细小颗粒含量与养分含量随时间基本都呈降低的变化趋势,并且细小颗粒含量与携带流失的养分含量有显著甚至极显著的正相关性;
  • 3
    Though little evidence of any direct effect was found, the frequent negative correlations between IT and performance suggested that IT had probably weakened some firms' competitive positions.
    虽然没有发现任何直接影响的证据,但 IT 与业绩之间频繁的负相关关系表明,IT 可能削弱了一些公司的竞争地位。
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更新时间:2025/3/15 17:44:59