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 electro-hydraulic proportional control system is designed for the block forming machine in this paper.
  设计了一种用于砌块成型机的电液比例控制系统。
• His pay is proportional to the amount of work he does.
  他的工资和工作量相称。
• 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。
• Remember, it is proportional to our square.
  记住，和我们的平方成比例。
• It is proportional to this vector field.
  它与向量场成比例。
• 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。
• This shift is proportional to the tilt angle and is a function of the tank area and tank spacing.
  重心的偏移量与倾斜角成正比，并且是容器面积和容器之间距离的函数。
• As for the blog and interests are not directly proportional.
  好像申请的博客和权益不成正比也。
• 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。
• 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。