proportional

英 [prəˈpɔːʃənl]

美 [prəˈpɔːrʃənl]

adj.  相称的; 成比例的; 均衡的
n.  [数]比例项; 比例量

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Collins.1 / BNC.6244 / COCA.10513

牛津词典

adj.

• 相称的；成比例的；均衡的
  of an appropriate size, amount or degree in comparison with sth
  1. Salary is proportional to years of experience.
     薪金视资历而定。
  2. to be directly/inversely proportional to sth
     与某事物成正比 / 反比

柯林斯词典

• ADJ 与…成比例的
  If one amount isproportional toanother, the two amounts increase and decrease at the same rate so there is always the same relationship between them.
  1. Loss of weight is directly proportional to the rate at which the disease is progressing.
     体重的下降与病情发展的速度成正比。
  2. ...a proportional fee based on the final sale price.
     与最后销售价格成比例的费用

英英释义

noun

• one of the quantities in a mathematical proportion

adj

• properly related in size or degree or other measurable characteristics
  1. the punishment ought to be proportional to the crime
  2. earnings relative to production
  Synonym:relative
• having a constant ratio

双语例句

• An over review of the proportional pressure valve and proportional flow valve at home and abroad is summarized.
  综述了比例压力阀和比例流量阀国内外的研究进展，并且对比例阀未来的发展趋势进行了展望。
• Their system seems to combine the two ideals of strong government and proportional representation.
  他们的体制似乎是强有力的政府和比例代表制的完美结合。
• Someone may has a thought that one's beauty is inversely proportional to one's IQ.
  有些人有种观点，一个人的外表是和智商成反比的。
• Unlike a scrollbar, they need not provide any proportional feedback because the range of the control is infinite.
  和滚动条不同，它不需要提供任何比例反馈，因为控件范围是无限的。
• The pressure of a gas is inversely proportional to its volume, if its temperature is kept constant.
  如果温度保持不变，则气体压力和其体积成反比。
• The feedback stabilization problem of linear systems with proportional delays is studied.
  研究了比例时滞线性系统的反馈镇定问题。
• Proportional valves to achieve automatic control, remote control and programmed control.
  比例阀能实现自动控制、远程控制和程序控制。
• And that told us that the flow is proportional to a negative gradient of a concentration.
  这告诉我们，流动是和浓度的负梯度成比例的。
• I wouldn't be sorry to see proportional representation and I think it's a thing which will gradually come in.
  我不会为比例代表制的出现而难过，我认为这种制度将逐渐流行起来。
• The principle of work and proportional regulation characteristics of differential pressure controller ( DPC) are analyzed.
  分析了压差控制器的工作原理和比例调节特性。