variability

英 [ˌveəriəˈbɪləti]

美 [ˌveriəˈbɪləti]

n.  可变性; 易变性; 反复不定

复数：variabilities　

TOEFLIELTS化学

BNC.10688 / COCA.8403

牛津词典

noun

• 可变性；易变性；反复不定
  the fact of sth being likely to vary
  1. climatic variability
     气候的多变性
  2. a degree of variability in the exchange rate
     汇率的变化幅度

柯林斯词典

• ADJ-GRADED 多变的;易变的;反复无常的
  Something that isvariablechanges quite often, and there usually seems to be no fixed pattern to these changes.
  1. The potassium content of foodstuffs is very variable...
     食物中钾的含量差别很大。
  2. There was a bit of a wind and it was blowing onshore, variable, but quite strong.
     有一阵风朝岸上吹来，风向变化不定，但风力很强。
  3. ...a variable rate of interest.
     时高时低的利率
• N-COUNT （质量、数量、规模等）可变因素
  Avariableis a factor that can change in quality, quantity, or size, which you have to take into account in a situation.
  1. Decisions could be made on the basis of price, delivery dates, after-sales service or any other variable...
     购买决定可能会基于价格、送货日期、售后服务以及其他可变因素。
  2. Other variables in making forecasts for the industry include the weather and the general economic climate.
     对该产业进行预测时还要考虑天气和宏观经济环境等其他不确定因素。
• N-COUNT 变量;变项;变元
  Avariableis a quantity that can have any one of a set of values.
  1. It is conventional to place the independent variable on the right-hand side of an equation.
     普遍做法是把自变量放在等式的右边。

英英释义

noun

• the quality of being subject to variation
  Synonym:variablenessvariance
• the quality of being uneven and lacking uniformity
  Synonym:unevenness

双语例句

• You can model requirements variability by introducing variation points in your UML activity diagrams.
  通过在UML活动关系图中引入可变点，您可以对需求可变性建模。
• The variability and flexibility of metal construction systems are already providing adequate answers to the challenges of the future.
  金属建筑系统的灵活性和可变性已经提供了足够回答未来的挑战。
• Heart rate variability ( HRV) Nonstationarity Wavelet transform Dynamic analysis;
  心率变异性；非平稳性；小波变换；动态分析；
• It is difficult to make decision for manufacture because of Mass Customization with the characteristic of variability and multiformity.
  大规模定制具有的多样性和可变性特点增加了生产过程决策的复杂性。
• Glucose variability and mortality in patients with sepsis.
  脓毒症患者血糖的变异性和致命性。
• We've underestimated natural variability, he says.
  他说，我们低估了自然的变异性。
• Variability can be observed I the behaviour and outcome of many activities, even under conditions of apparent stability.
  在许多活动的状态和结果中，甚至是在明显的稳定条件下，均可观察到变异。
• Data complexity and variability that has an impact on integration and testing efforts.
  数据复杂度和可变性影响集成和测试效果。
• Through similar and supplementary action, polygenes can have important effects on total variability.
  通过相同的和添加的作用，多基因可以对总的变异起重大的影响。
• Requirements activities must be augmented with commonality and variability analysis.
  必须用共性和可变性分析对需求活动进行扩充。